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        <adviserName>FIDELITY INVESTMENTS MONEY MANAGEMENT, INC.</adviserName>
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        <adviserName>FIDELITY MANAGEMENT &amp; RESEARCH (HONG KONG) LIMITED</adviserName>
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        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
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      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2024-11-01</finalLegalInvestmentMaturityDate>
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      <titleOfIssuer>Massachusetts Dept. of Trans. Metropolitan Hwy. Sys. Rev., 0.58% Series 2010 A2, LOC Barclays Bank PLC VRDN</titleOfIssuer>
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      <finalLegalInvestmentMaturityDate>2037-01-01</finalLegalInvestmentMaturityDate>
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    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dept. of Trans. Metropolitan Hwy. Sys. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dept. of Trans. Metropolitan Hwy. Sys. Rev., 0.60% Series 2010 A1, LOC Citibank NA VRDN</titleOfIssuer>
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      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2037-01-01</finalLegalInvestmentMaturityDate>
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      <nameOfIssuer>Massachusetts Dept. of Trans. Metropolitan Hwy. Sys. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dept. of Trans. Metropolitan Hwy. Sys. Rev., 0.64% Series 2010 A3, LOC Landesbank Hessen-Thuringen VRDN</titleOfIssuer>
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      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2039-01-01</finalLegalInvestmentMaturityDate>
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        <identityOfDemandFeatureIssuer>LANDESBANK HESS-THURNGN(UNGTD)</identityOfDemandFeatureIssuer>
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          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
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      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Indl. Dev. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Indl. Dev. Rev., 0.79% (Charm Sciences, Inc. Proj.) Series 1999 A, LOC Bank of America NA VRDN</titleOfIssuer>
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      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2019-09-01</finalLegalInvestmentMaturityDate>
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      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Indl. Dev. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Indl. Dev. Rev., 0.83% (Monkiewicz Realty Trust Proj.) LOC Bank of America NA VRDN</titleOfIssuer>
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      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
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          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0083</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>1440000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>1440000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0003</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Multi-family Hsg. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Multi-family Hsg. Rev., 0.60% (Tammy Brook Apts. Proj.) Series 2009, LOC Freddie Mac VRDN</titleOfIssuer>
      <CUSIPMember>57583XBN1</CUSIPMember>
      <ISINId>US57583XBN12</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2044-12-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>FREDDIE MAC</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>FREDDIE MAC</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0060</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>6070000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>6070000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0014</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Multi-family Hsg. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Multi-family Hsg. Rev., 0.61% (Salem Heights Apts. Proj.) Series 2003 A, LOC Fed. Home Ln. Bank of Boston VRDN</titleOfIssuer>
      <CUSIPMember>57583XAE2</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2021-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>FEDERAL HOME LN BK OF BOSTON</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>FEDERAL HOME LN BK OF BOSTON</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0061</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>12700000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>12700000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0028</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Multi-family Hsg. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Multi-family Hsg. Rev., 0.64% (Avalon Acton Apts. Proj.) Series 2006, LOC Fannie Mae VRDN</titleOfIssuer>
      <CUSIPMember>57583XBG6</CUSIPMember>
      <ISINId>US57583XBG60</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2040-07-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>FANNIE MAE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>FANNIE MAE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0064</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>45000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>45000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0101</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Multi-family Hsg. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Multi-family Hsg. Rev., 0.66% (Archstone Reading Apts. Proj.) Series 2004 A, LOC Freddie Mac VRDN</titleOfIssuer>
      <CUSIPMember>57583XAQ5</CUSIPMember>
      <ISINId>US57583XAQ51</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2037-12-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>FREDDIE MAC</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>FREDDIE MAC</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0066</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>24840000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>24840000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0056</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.55% Series 2014 M2, LOC Bank of New York, New York VRDN</titleOfIssuer>
      <CUSIPMember>57583UB56</CUSIPMember>
      <ISINId>US57583UB565</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2048-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>BANK OF NEW YORK MELLON</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>BANK OF NEW YORK MELLON</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0055</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>17200000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>17200000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0039</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.55% (Seven Hills Foundation and Affiliates Proj.) Series 2008 B, LOC TD Banknorth, NA VRDN</titleOfIssuer>
      <CUSIPMember>57583RZW8</CUSIPMember>
      <ISINId>US57583RZW86</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2038-09-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>TD BANK NA WILMINGTON DE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0055</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>4060000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>4060000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0009</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.55% (Seven Hills Foundation and Affiliates Proj.) Series 2008 A, LOC TD Banknorth, NA VRDN</titleOfIssuer>
      <CUSIPMember>57583RZV0</CUSIPMember>
      <ISINId>US57583RZV04</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2038-09-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>TD BANK NA WILMINGTON DE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0055</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>8975000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>8975000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0020</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.56% (Briarwood Retirement Cmnty. Proj.) Series 2004 A, LOC Manufacturers &amp; Traders Trust Co. VRDN</titleOfIssuer>
      <CUSIPMember>57583F5P2</CUSIPMember>
      <ISINId>US57583F5P29</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2035-01-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>MANUFACTURERS &amp; TRADERS TR CO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>MANUFACTURERS &amp; TRADERS TR CO</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0056</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>13110000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>13110000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0029</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.56% Series 2010, LOC Manufacturers &amp; Traders Trust Co. VRDN</titleOfIssuer>
      <CUSIPMember>57583R5Y7</CUSIPMember>
      <ISINId>US57583R5Y72</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2035-01-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>MANUFACTURERS &amp; TRADERS TR CO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>MANUFACTURERS &amp; TRADERS TR CO</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0056</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>6695000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>6695000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0015</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.57% (ISO New England, Inc. Proj.) Series 2005, LOC TD Banknorth, NA VRDN</titleOfIssuer>
      <CUSIPMember>57583RAA3</CUSIPMember>
      <ISINId>US57583RAA32</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2032-02-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>TD BANK NA WILMINGTON DE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0057</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>28210000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>28210000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0063</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.57% (Babson College Proj.) Series 2008 A, LOC Fed. Home Ln. Bank of Boston VRDN</titleOfIssuer>
      <CUSIPMember>57583RL86</CUSIPMember>
      <ISINId>US57583RL867</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2032-10-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>FEDERAL HOME LN BK OF BOSTON</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>FEDERAL HOME LN BK OF BOSTON</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0057</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3325000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3325000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0007</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.57% Series 2006, LOC TD Banknorth, NA VRDN</titleOfIssuer>
      <CUSIPMember>57583RFX8</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2026-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>TD BANK NA WILMINGTON DE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0057</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3545000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3545000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0008</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.58% (College of the Holy Cross Proj.) Series 2008 A, LOC JPMorgan Chase Bank VRDN</titleOfIssuer>
      <CUSIPMember>57583RUZ6</CUSIPMember>
      <ISINId>US57583RUZ62</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2037-09-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>JPMORGAN CHASE BANK NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>27030000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>27030000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0061</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.58% (New England Deaconess Assoc. Proj.) Series 2011 B, LOC Manufacturers &amp; Traders Trust Co. VRDN</titleOfIssuer>
      <CUSIPMember>57583ULM8</CUSIPMember>
      <ISINId>US57583ULM89</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2041-06-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>MANUFACTURERS &amp; TRADERS TR CO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>MANUFACTURERS &amp; TRADERS TR CO</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>17035000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>17035000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0038</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.58% Series 2006, LOC PNC Bank NA VRDN</titleOfIssuer>
      <CUSIPMember>57583RFL4</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2036-10-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>PNC BANK NA PITTSBURGH PA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>PNC BANK NA PITTSBURGH PA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>14535000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>14535000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0033</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.58% (Boston Univ. Proj.) Series U3, LOC Northern Trust Co. VRDN</titleOfIssuer>
      <CUSIPMember>57583RWG6</CUSIPMember>
      <ISINId>US57583RWG63</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2040-10-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>NORTHERN TRUST CO CHICAGO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>NORTHERN TRUST CO CHICAGO</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>36400000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>36400000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0082</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.60% (Wilber School Apts. Proj.) Series 2008 A, LOC Bank of America NA VRDN</titleOfIssuer>
      <CUSIPMember>57583RD77</CUSIPMember>
      <ISINId>US57583RD773</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2027-03-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>BANK OF AMERICA NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>BANK OF AMERICA NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0060</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>6500000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>6500000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0015</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.61% Series 2001, LOC TD Banknorth, NA VRDN</titleOfIssuer>
      <CUSIPMember>57583FWJ6</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2031-09-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>TD BANK NA WILMINGTON DE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0061</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3665000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3665000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0008</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.62% (Worcester Polytechnic Institute Proj.) Series 2008 A, LOC TD Banknorth, NA VRDN</titleOfIssuer>
      <CUSIPMember>57583RTX3</CUSIPMember>
      <ISINId>US57583RTX34</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2035-09-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>TD BANK NA WILMINGTON DE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0062</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>23145000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>23145000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0052</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.63% (Fifteen-O-Five West Housatonic LLC Proj.) Series 2007, LOC HSBC Bank U.S.A., NA VRDN</titleOfIssuer>
      <CUSIPMember>57583RKW4</CUSIPMember>
      <ISINId>US57583RKW42</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2027-04-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>HSBC BANK USA NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>HSBC BANK USA NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0063</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2025000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2025000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0005</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.63% (Clark Univ. Proj.) LOC TD Banknorth, NA VRDN</titleOfIssuer>
      <CUSIPMember>57583RUU7</CUSIPMember>
      <ISINId>US57583RUU75</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2038-10-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>TD BANK NA WILMINGTON DE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0063</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>33200000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>33200000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0074</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.66% (Governor Dummer Academy Issues Proj.) Series 2006, LOC TD Banknorth, NA VRDN</titleOfIssuer>
      <CUSIPMember>57583RGN9</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2036-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>TD BANK NA WILMINGTON DE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0066</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>4035000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>4035000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0009</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.66% (Simmons College Proj.) Series G, LOC JPMorgan Chase Bank VRDN</titleOfIssuer>
      <CUSIPMember>57583RUV5</CUSIPMember>
      <ISINId>US57583RUV58</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2035-10-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>JPMORGAN CHASE BANK NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0066</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>44140000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>44140000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0099</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 0.56% Series 2001 C, (Liquidity Facility State Street Bank &amp; Trust Co., Boston) VRDN</titleOfIssuer>
      <CUSIPMember>575827X54</CUSIPMember>
      <ISINId>US575827X547</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2021-01-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>STATE ST BK &amp; TR CO BOSTON</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>0.9000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0056</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>166905000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>166905000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0374</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 0.60% (Central Artery Proj.) Series 2000 A, (Liquidity Facility Citibank NA) VRDN</titleOfIssuer>
      <CUSIPMember>575827R44</CUSIPMember>
      <ISINId>US575827R440</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2030-12-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>CITIBANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0060</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>76200000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>76200000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0171</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.54% Series 1999 G VRDN</titleOfIssuer>
      <CUSIPMember>57585J8V6</CUSIPMember>
      <ISINId>US57585J8V66</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2039-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>WELLESLEY COLLEGE, MA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0054</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>13915000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>13915000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0031</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.54% (Massachusetts Institute of Technology Proj.) Series 2001 J1 VRDN</titleOfIssuer>
      <CUSIPMember>57585KSW9</CUSIPMember>
      <ISINId>US57585KSW98</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2031-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>MASSACHUSETTS INST TECH, MA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0054</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>110950000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>110950000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0249</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.54% (Wellesley College Proj.) Series I VRDN</titleOfIssuer>
      <CUSIPMember>57586CP25</CUSIPMember>
      <ISINId>US57586CP251</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2039-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>WELLESLEY COLLEGE, MA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0054</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>47650000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>47650000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0107</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.55% (Children's Hosp. Proj.) Series 2010 N4, LOC Wells Fargo Bank NA VRDN</titleOfIssuer>
      <CUSIPMember>57586EUJ8</CUSIPMember>
      <ISINId>US57586EUJ80</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2049-10-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>WELLS FARGO BK NATL ASSN</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>WELLS FARGO BK NATL ASSN</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0055</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>58290000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>58290000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0131</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.56% (Partners HealthCare Sys., Inc. Proj.) Series 2005 F, LOC TD Banknorth, NA VRDN</titleOfIssuer>
      <CUSIPMember>57586CGB5</CUSIPMember>
      <ISINId>US57586CGB54</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2040-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>TD BANK NA WILMINGTON DE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0056</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>38850000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>38850000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0087</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.56% (Massachusetts Institute of Technology Proj.) Series 2001 J2 VRDN</titleOfIssuer>
      <CUSIPMember>57585KSV1</CUSIPMember>
      <ISINId>US57585KSV16</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2031-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>MASSACHUSETTS INST TECH, MA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0056</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>64870000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>64870000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0146</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.56% (Williams College Proj.) Series I VRDN</titleOfIssuer>
      <CUSIPMember>57586CEA9</CUSIPMember>
      <ISINId>US57586CEA99</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2033-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>WILLIAMS COLLEGE, MA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0056</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>20950000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>20950000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0047</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.58% (Baystate Health Sys. Proj.) Series 2009 J2, LOC JPMorgan Chase Bank VRDN</titleOfIssuer>
      <CUSIPMember>57586EKB6</CUSIPMember>
      <ISINId>US57586EKB64</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2044-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>JPMORGAN CHASE BANK NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>8250000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>8250000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0019</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.58% (Southcoast Health Sys. Obligated Group Proj.) Series 2008 C, LOC TD Banknorth, NA VRDN</titleOfIssuer>
      <CUSIPMember>57586C6T7</CUSIPMember>
      <ISINId>US57586C6T73</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2031-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>TD BANK NA WILMINGTON DE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>42175000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>42175000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0095</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.59% (Amherst College Proj.) Series 2005 J2 VRDN</titleOfIssuer>
      <CUSIPMember>57586CHB4</CUSIPMember>
      <ISINId>US57586CHB46</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2035-11-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>AMHERST COLLEGE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>6300000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>6300000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0014</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.60% (Baystate Med. Ctr. Proj.) Series 2005 G, LOC Wells Fargo Bank NA VRDN</titleOfIssuer>
      <CUSIPMember>57586CNH4</CUSIPMember>
      <ISINId>US57586CNH42</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2026-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>WELLS FARGO BK NATL ASSN</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>WELLS FARGO BK NATL ASSN</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0060</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2160000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2160000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0005</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.60% (Children's Hosp. Proj.) Series 2010 N3, LOC U.S. Bank NA, Cincinnati VRDN</titleOfIssuer>
      <CUSIPMember>57586EUL3</CUSIPMember>
      <ISINId>US57586EUL37</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2038-10-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>US BANK NA CINCINNATI OHIO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>US BANK NA CINCINNATI OHIO</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0060</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>62100000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>62100000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0139</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.60% (Wellesley College Proj.) Series B VRDN</titleOfIssuer>
      <CUSIPMember>575851NQ9</CUSIPMember>
      <ISINId>US575851NQ97</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>WELLESLEY COLLEGE, MA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0060</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>5200000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>5200000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0012</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.60% (Baystate Health Sys. Proj.) Series 2009 K, LOC Bank of America NA VRDN</titleOfIssuer>
      <CUSIPMember>57586EKA8</CUSIPMember>
      <ISINId>US57586EKA81</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2039-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>BANK OF AMERICA NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>BANK OF AMERICA NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0060</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>13600000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>13600000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0031</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.60% (Baystate Health Sys. Proj.) Series 2009 J1, LOC JPMorgan Chase Bank VRDN</titleOfIssuer>
      <CUSIPMember>57586EKC4</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2044-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>JPMORGAN CHASE BANK NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0060</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>35000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>35000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0079</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.61% (Amherst College Proj.) Series 2005 I VRDN</titleOfIssuer>
      <CUSIPMember>57586CGZ2</CUSIPMember>
      <ISINId>US57586CGZ23</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2028-11-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>AMHERST COLLEGE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0061</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>14040000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>14040000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0031</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.61% (Williams College Proj.) Series J VRDN</titleOfIssuer>
      <CUSIPMember>57586CPY5</CUSIPMember>
      <ISINId>US57586CPY56</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2026-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>WILLIAMS COLLEGE, MA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0061</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>26661000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>26661000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0060</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.61% (Amherst College Proj.) Series 1996 F VRDN</titleOfIssuer>
      <CUSIPMember>57585JMX6</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2026-11-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>AMHERST COLLEGE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0061</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>11000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>11000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0025</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.61% (Amherst College Proj.) Series 2005 J1 VRDN</titleOfIssuer>
      <CUSIPMember>57586CHA6</CUSIPMember>
      <ISINId>US57586CHA62</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2035-11-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>AMHERST COLLEGE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0061</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>5500000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>5500000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0012</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.63% (CIL Realty of Massachusetts Proj.) Series 2007, LOC HSBC Bank U.S.A., NA VRDN</titleOfIssuer>
      <CUSIPMember>57586CXK6</CUSIPMember>
      <ISINId>US57586CXK60</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2036-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>HSBC BANK USA NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>HSBC BANK USA NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0063</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>8190000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>8190000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0018</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.64% Series 2009 O-1, LOC Fed. Home Ln. Bank of Boston VRDN</titleOfIssuer>
      <CUSIPMember>57586ELD1</CUSIPMember>
      <ISINId>US57586ELD12</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2031-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>FEDERAL HOME LN BK OF BOSTON</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>FEDERAL HOME LN BK OF BOSTON</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0064</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>17195000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>17195000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0039</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.71% (Northeast Hosp. Corp. Proj.) Series 2004 G, LOC JPMorgan Chase Bank VRDN</titleOfIssuer>
      <CUSIPMember>57586CDV4</CUSIPMember>
      <ISINId>US57586CDV46</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2034-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>JPMORGAN CHASE BANK NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0071</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>35040000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>35040000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0079</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.72% (Fairview Extended Care Proj.) Series B, LOC Bank of America NA VRDN</titleOfIssuer>
      <CUSIPMember>57585JRR4</CUSIPMember>
      <ISINId>US57585JRR40</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2027-01-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>BANK OF AMERICA NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>BANK OF AMERICA NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0072</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>21195000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>21195000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0048</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Hsg. Fin. Agcy. Hsg. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Hsg. Fin. Agcy. Hsg. Rev., 0.61% (Princeton Westford Proj.) Series 2015 A, LOC Bank of America NA VRDN</titleOfIssuer>
      <CUSIPMember>57587AJA7</CUSIPMember>
      <ISINId>US57587AJA79</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2034-01-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>BANK OF AMERICA NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>BANK OF AMERICA NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0061</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>9400000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>9400000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0021</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Hsg. Fin. Agcy. Multi-Family Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Hsg. Fin. Agcy. Multi-Family Rev., 0.56% (Princeton Crossing LP Proj.) Series 1996 A, LOC Fannie Mae VRDN</titleOfIssuer>
      <CUSIPMember>5758545T7</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2031-05-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>FANNIE MAE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>FANNIE MAE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0056</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>20300000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>20300000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0046</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Hsg. Fin. Agcy. Multi-Family Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Hsg. Fin. Agcy. Multi-Family Rev., 0.65% Series 2009 A, LOC TD Banknorth, NA VRDN</titleOfIssuer>
      <CUSIPMember>57586NDU2</CUSIPMember>
      <ISINId>US57586NDU28</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2043-01-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>TD BANK NA WILMINGTON DE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0065</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>6660000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>6660000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0015</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Hsg. Fin. Agcy. Multi-Family Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Hsg. Fin. Agcy. Multi-Family Rev., 0.67% Series 2013 F, LOC TD Banknorth, NA VRDN</titleOfIssuer>
      <CUSIPMember>57586NUP4</CUSIPMember>
      <ISINId>US57586NUP40</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2038-12-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>TD BANK NA WILMINGTON DE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0067</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>26130000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>26130000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0059</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Indl. Fin. Agcy. Indl. Dev. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Indl. Fin. Agcy. Indl. Dev. Rev., 0.57% LOC TD Banknorth, NA VRDN</titleOfIssuer>
      <CUSIPMember>575855N23</CUSIPMember>
      <ISINId>US575855N234</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2024-12-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>TD BANK NA WILMINGTON DE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0057</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2900000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2900000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0007</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Indl. Fin. Agcy. Indl. Dev. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Indl. Fin. Agcy. Indl. Dev. Rev., 0.88% (Boutwell Owens &amp; Co., Inc. Proj.) Series 1998, LOC Wells Fargo Bank NA VRDN</titleOfIssuer>
      <CUSIPMember>575855V73</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2018-06-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>WELLS FARGO BK NATL ASSN</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>WELLS FARGO BK NATL ASSN</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0088</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>160000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>160000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0000</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Indl. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Indl. Fin. Agcy. Rev., 0.61% (Governor Dummer Academy Proj.) Series 1996, LOC TD Banknorth, NA VRDN</titleOfIssuer>
      <CUSIPMember>5759147M2</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2026-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>TD BANK NA WILMINGTON DE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0061</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>5700000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>5700000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0013</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Port Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Port Auth. Rev., 0.66% Series 2010 D, LOC State Street Bank &amp; Trust Co., Boston VRDN</titleOfIssuer>
      <CUSIPMember>575896JD8</CUSIPMember>
      <ISINId>US575896JD87</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2029-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>STATE ST BK &amp; TR CO BOSTON</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>STATE ST BK &amp; TR CO BOSTON</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0066</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>78690000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>78690000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0177</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Port Auth. Spl. Proj. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Port Auth. Spl. Proj. Rev., 0.66% (Harborside Hyatt Proj.) Series 2001 A, LOC U.S. Bank NA, Cincinnati VRDN</titleOfIssuer>
      <CUSIPMember>575897AC7</CUSIPMember>
      <ISINId>US575897AC78</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2018-03-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>US BANK NA CINCINNATI OHIO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>US BANK NA CINCINNATI OHIO</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0066</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>32100000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>32100000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0072</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Wtr. Resources Auth. Wtr. &amp; Swr. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Wtr. Resources Auth. Wtr. &amp; Swr. Rev., 0.64% Series 1999 B, LOC Landesbank Hessen-Thuringen VRDN</titleOfIssuer>
      <CUSIPMember>576049RU6</CUSIPMember>
      <ISINId>US576049RU64</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2028-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>LANDESBANK HESS-THURNGN(UNGTD)</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>LANDESBANK HESS-THURNGN(UNGTD)</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0064</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>52800000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>52800000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0118</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Wtr. Resources Auth. Wtr. &amp; Swr. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Wtr. Resources Auth. Wtr. &amp; Swr. Rev., 0.64% Series 2008 C2, (Liquidity Facility Barclays Bank PLC) VRDN</titleOfIssuer>
      <CUSIPMember>576051CE4</CUSIPMember>
      <ISINId>US576051CE41</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2026-11-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>BARCLAYS BANK PLC</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0064</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>81535000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>81535000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0183</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Univ. of Massachusetts Bldg. Auth. Facilities Rev.</nameOfIssuer>
      <titleOfIssuer>Univ. of Massachusetts Bldg. Auth. Facilities Rev., 0.65% Series 2008 1, (Liquidity Facility Barclays Bank PLC) VRDN</titleOfIssuer>
      <CUSIPMember>914440HE5</CUSIPMember>
      <ISINId>US914440HE56</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2038-05-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>BARCLAYS BANK PLC</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>UNIV OF MASSACHUSETTS</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0065</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>122260000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>122260000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0274</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Calhoun Port Auth. Envir. Facilities Rev.</nameOfIssuer>
      <titleOfIssuer>Calhoun Port Auth. Envir. Facilities Rev., 0.61% (Formosa Plastics Corp. Proj.) Series 2012, LOC JPMorgan Chase Bank VRDN</titleOfIssuer>
      <CUSIPMember>129884AG7</CUSIPMember>
      <ISINId>US129884AG75</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2042-04-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>JPMORGAN CHASE BANK NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0061</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>5800000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>5800000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0013</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Calhoun Port Auth. Envir. Facilities Rev.</nameOfIssuer>
      <titleOfIssuer>Calhoun Port Auth. Envir. Facilities Rev., 0.63% (Formosa Plastics Corp. Texas Proj.) Series 2008, LOC Bank of America NA VRDN</titleOfIssuer>
      <CUSIPMember>129884AD4</CUSIPMember>
      <ISINId>US129884AD45</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2038-11-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>BANK OF AMERICA NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>BANK OF AMERICA NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0063</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0004</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Port Arthur Navigation District Envir. Facilities Rev.</nameOfIssuer>
      <titleOfIssuer>Port Arthur Navigation District Envir. Facilities Rev., 0.67% (Motiva Enterprises LLC Proj.) Series 2010 B VRDN</titleOfIssuer>
      <CUSIPMember>735220AU9</CUSIPMember>
      <ISINId>US735220AU90</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2040-04-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>MOTIVA ENTERPRISES LLC</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0067</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>4000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>4000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0009</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Port Arthur Navigation District Envir. Facilities Rev.</nameOfIssuer>
      <titleOfIssuer>Port Arthur Navigation District Envir. Facilities Rev., 0.67% (Motiva Enterprises LLC Proj.) Series 2009 A VRDN</titleOfIssuer>
      <CUSIPMember>735220AQ8</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2039-12-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>MOTIVA ENTERPRISES LLC</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0067</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>1200000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>1200000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0003</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Port Arthur Navigation District Envir. Facilities Rev.</nameOfIssuer>
      <titleOfIssuer>Port Arthur Navigation District Envir. Facilities Rev., 0.67% (Motiva Enterprises LLC Proj.) Series 2001 A VRDN</titleOfIssuer>
      <CUSIPMember>735220AT2</CUSIPMember>
      <ISINId>US735220AT28</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2040-04-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>MOTIVA ENTERPRISES LLC</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0067</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>7250000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>7250000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0016</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Port Arthur Navigation District Envir. Facilities Rev.</nameOfIssuer>
      <titleOfIssuer>Port Arthur Navigation District Envir. Facilities Rev., 0.68% (Motiva Enterprises LLC Proj.) Series 2009 B VRDN</titleOfIssuer>
      <CUSIPMember>735220AR6</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2039-12-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>MOTIVA ENTERPRISES LLC</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0068</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0007</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Port Arthur Navigation District Envir. Facilities Rev.</nameOfIssuer>
      <titleOfIssuer>Port Arthur Navigation District Envir. Facilities Rev., 0.68% (Motiva Enterprises LLC Proj.) Series 2010 D VRDN</titleOfIssuer>
      <CUSIPMember>735220AW5</CUSIPMember>
      <ISINId>US735220AW56</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2040-11-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>MOTIVA ENTERPRISES LLC</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0068</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>11100000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>11100000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0025</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Port Arthur Navigation District Envir. Facilities Rev.</nameOfIssuer>
      <titleOfIssuer>Port Arthur Navigation District Envir. Facilities Rev., 0.89% (Motiva Enterprises LLC Proj.) Series 2004 VRDN</titleOfIssuer>
      <CUSIPMember>735220AG0</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2027-12-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>MOTIVA ENTERPRISES LLC</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0089</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>5400000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>5400000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0012</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Bartow County Dev. Auth. Poll. Cont. Rev.</nameOfIssuer>
      <titleOfIssuer>Bartow County Dev. Auth. Poll. Cont. Rev., 0.73% (Georgia Pwr. Co. Plant Bowen Proj.) First Series 2009 VRDN</titleOfIssuer>
      <CUSIPMember>069643BC7</CUSIPMember>
      <ISINId>US069643BC78</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2032-12-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>GEORGIA POWER CO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0073</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>8650000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>8650000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0019</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Burke County Indl. Dev. Auth. Poll. Cont. Rev.</nameOfIssuer>
      <titleOfIssuer>Burke County Indl. Dev. Auth. Poll. Cont. Rev., 0.65% (Georgia Pwr. Co. Plant Vogtle Proj.) Series 2012 VRDN</titleOfIssuer>
      <CUSIPMember>121342NQ8</CUSIPMember>
      <ISINId>US121342NQ89</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2050-12-31</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>GEORGIA POWER CO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0065</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>700000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>700000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0002</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Burke County Indl. Dev. Auth. Poll. Cont. Rev.</nameOfIssuer>
      <titleOfIssuer>Burke County Indl. Dev. Auth. Poll. Cont. Rev., 0.73% (Georgia Pwr. Co. Plant Vogtle Proj.) Series 2013 VRDN</titleOfIssuer>
      <CUSIPMember>121342NS4</CUSIPMember>
      <ISINId>US121342NS46</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2050-12-31</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>GEORGIA POWER CO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0073</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>5600000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>5600000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0013</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Coweta County Dev. Auth. Poll. Cont. Rev.</nameOfIssuer>
      <titleOfIssuer>Coweta County Dev. Auth. Poll. Cont. Rev., 0.64% (Georgia Pwr. Co. Plant Yates Proj.) Series 2006 VRDN</titleOfIssuer>
      <CUSIPMember>223657AQ0</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2032-06-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>GEORGIA POWER CO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0064</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>6425000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>6425000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0014</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Monroe County Dev. Auth. Poll. Cont. Rev.</nameOfIssuer>
      <titleOfIssuer>Monroe County Dev. Auth. Poll. Cont. Rev., 0.64% (Georgia Pwr. Plant Co. Scherer Proj.) Series 2008 VRDN</titleOfIssuer>
      <CUSIPMember>610530EU7</CUSIPMember>
      <ISINId>US610530EU70</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2048-11-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>GEORGIA POWER CO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0064</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>6440000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>6440000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0014</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Monroe County Dev. Auth. Poll. Cont. Rev.</nameOfIssuer>
      <titleOfIssuer>Monroe County Dev. Auth. Poll. Cont. Rev., 0.64% (Georgia Pwr. Co. Plant Scherer Proj.) Series 1997 VRDN</titleOfIssuer>
      <CUSIPMember>610530ED5</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2032-04-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>GEORGIA POWER CO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0064</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2700000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2700000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0006</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Valdez Marine Term. Rev.</nameOfIssuer>
      <titleOfIssuer>Valdez Marine Term. Rev., 0.70% (ConocoPhillips Proj.) Series 1994 C, (ConocoPhillips Co. Guaranteed) VRDN</titleOfIssuer>
      <CUSIPMember>919061EU1</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2031-05-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>CONOCOPHILLIPS INC</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0070</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>15700000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>15700000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0035</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Osceola Solid Waste Disp. Rev.</nameOfIssuer>
      <titleOfIssuer>Osceola Solid Waste Disp. Rev., 0.83% (Plum Point Energy Associates, LLC Proj.) Series 2006, LOC Royal Bank of Scotland PLC VRDN</titleOfIssuer>
      <CUSIPMember>688008AA9</CUSIPMember>
      <ISINId>US688008AA93</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2036-04-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>ROYAL BANK OF SCOTLAND PLC</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>ROYAL BANK OF SCOTLAND PLC</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0083</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>12300000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>12300000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0028</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>West Virginia Econ. Dev. Auth. Solid Waste Disp. Facilities Rev.</nameOfIssuer>
      <titleOfIssuer>West Virginia Econ. Dev. Auth. Solid Waste Disp. Facilities Rev., 0.84% (Appalachian Pwr. Co. - Amos Proj.) Series 2008 B, LOC Mizuho Bank Ltd. VRDN</titleOfIssuer>
      <CUSIPMember>95648VAL3</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2036-02-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>APPALACHIAN POWER CO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0084</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>4000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>4000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0009</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Indiana Dev. Fin. Auth. Envir. Rev.</nameOfIssuer>
      <titleOfIssuer>Indiana Dev. Fin. Auth. Envir. Rev., 0.70% (PSI Energy Proj.) Series 2003 B VRDN</titleOfIssuer>
      <CUSIPMember>454912AT3</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2038-12-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>DUKE ENERGY IND INC</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0070</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>700000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>700000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0002</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Michigan City Ltd. Oblig. Rev.</nameOfIssuer>
      <titleOfIssuer>Michigan City Ltd. Oblig. Rev., 0.71% (Palatek Proj.) LOC Comerica Bank VRDN</titleOfIssuer>
      <CUSIPMember>594316AA9</CUSIPMember>
      <ISINId>US594316AA90</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2037-09-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>COMERICA BK DALLAS TEX</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>COMERICA BK DALLAS TEX</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0071</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3090000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3090000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0007</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Washoe County Gas Facilities Rev.</nameOfIssuer>
      <titleOfIssuer>Washoe County Gas Facilities Rev., 0.76% Series 2016 C VRDN</titleOfIssuer>
      <CUSIPMember>940865AX6</CUSIPMember>
      <ISINId>US940865AX69</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2036-03-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>SIERRA PACIFIC POWER CO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0076</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>1100000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>1100000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0002</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Washoe County Gas Facilities Rev.</nameOfIssuer>
      <titleOfIssuer>Washoe County Gas Facilities Rev., 0.77% Series 2016 E VRDN</titleOfIssuer>
      <CUSIPMember>940865AY4</CUSIPMember>
      <ISINId>US940865AY43</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2036-03-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>SIERRA PACIFIC POWER CO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0077</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>1300000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>1300000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0003</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Washoe County Gas Facilities Rev.</nameOfIssuer>
      <titleOfIssuer>Washoe County Gas Facilities Rev., 0.77% Series 2016 D VRDN</titleOfIssuer>
      <CUSIPMember>940865AW8</CUSIPMember>
      <ISINId>US940865AW86</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2036-03-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>SIERRA PACIFIC POWER CO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0077</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>1300000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>1300000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0003</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Delaware Econ. Dev. Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Delaware Econ. Dev. Auth. Rev., 0.65% (Delmarva Pwr. &amp; Lt. Co. Proj.) Series 1999 A VRDN</titleOfIssuer>
      <CUSIPMember>246387JQ8</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2024-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>DELMARVA POWER &amp; LIGHT</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0065</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>1100000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>1100000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0002</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Delaware Econ. Dev. Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Delaware Econ. Dev. Auth. Rev., 0.70% (Delmarva Pwr. &amp; Lt. Co. Proj.) Series 1993 C VRDN</titleOfIssuer>
      <CUSIPMember>246387DW1</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2028-10-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>DELMARVA POWER &amp; LIGHT</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0070</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>1200000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>1200000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0003</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Delaware Econ. Dev. Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Delaware Econ. Dev. Auth. Rev., 0.73% (Delmarva Pwr. &amp; Lt. Co. Proj.) Series 1994 VRDN</titleOfIssuer>
      <CUSIPMember>246387FB5</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2029-10-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>DELMARVA POWER &amp; LIGHT</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0073</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>1300000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>1300000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0003</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Decatur Indl. Dev. Board Exempt Facilities Rev.</nameOfIssuer>
      <titleOfIssuer>Decatur Indl. Dev. Board Exempt Facilities Rev., 0.85% (Nucor Steel Decatur LLC Proj.) Series 2003 A VRDN</titleOfIssuer>
      <CUSIPMember>242846AA1</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2036-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>NUCOR CORP</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0085</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3500000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3500000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0008</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Hertford County Indl. Facilities Poll. Cont. Fing. Auth.</nameOfIssuer>
      <titleOfIssuer>Hertford County Indl. Facilities Poll. Cont. Fing. Auth., 0.82% (Nucor Corp. Proj.) Series 2000 A VRDN</titleOfIssuer>
      <CUSIPMember>428007AB4</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2033-11-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>NUCOR CORP</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0082</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3400000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3400000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0008</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Stanton County Indl. Dev. Rev.</nameOfIssuer>
      <titleOfIssuer>Stanton County Indl. Dev. Rev., 0.85% (Nucor Corp. Proj.) Series 1996 VRDN</titleOfIssuer>
      <CUSIPMember>854743AD3</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2026-11-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>NUCOR CORP</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0085</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3400000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3400000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0008</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Maricopa County Poll. Cont. Rev.</nameOfIssuer>
      <titleOfIssuer>Maricopa County Poll. Cont. Rev., 0.62% (Arizona Pub. Svc. Co. Palo Verde Proj.) Series 2009 A VRDN</titleOfIssuer>
      <CUSIPMember>566854EB7</CUSIPMember>
      <ISINId>US566854EB75</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2029-05-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>ARIZONA PUBLIC SERVICE CO</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0062</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>1800000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>1800000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0004</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Colorado Hsg. &amp; Fin. Auth. Solid Waste Rev.</nameOfIssuer>
      <titleOfIssuer>Colorado Hsg. &amp; Fin. Auth. Solid Waste Rev., 0.65% (Waste Mgmt., Inc. Proj.) LOC Wells Fargo Bank NA VRDN</titleOfIssuer>
      <CUSIPMember>19647VAH3</CUSIPMember>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2038-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>WELLS FARGO BK NATL ASSN</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>WELLS FARGO BK NATL ASSN</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0065</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>900000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>900000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0002</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Converse County Envir. Impt. Rev.</nameOfIssuer>
      <titleOfIssuer>Converse County Envir. Impt. Rev., 0.76% Series 1995 VRDN</titleOfIssuer>
      <CUSIPMember>212490AC0</CUSIPMember>
      <ISINId>US212490AC04</ISINId>
      <investmentCategory>Variable Rate Demand Note</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2025-11-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>PACIFICORP</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0076</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>200000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>200000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0000</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Andover Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Andover Gen. Oblig., 1.50%  BAN Series 2016</titleOfIssuer>
      <CUSIPMember>0342856T8</CUSIPMember>
      <ISINId>US0342856T89</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-12-16</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-12-16</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-12-16</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0150</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>4912691.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>4912691.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0011</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Beverly Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Beverly Gen. Oblig., 2.00%  BAN</titleOfIssuer>
      <CUSIPMember>088095R89</CUSIPMember>
      <ISINId>US088095R899</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-10-20</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-10-20</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-10-20</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0200</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>20238986.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>20238986.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0045</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Boston Wtr. &amp; Swr. Commission Rev.</nameOfIssuer>
      <titleOfIssuer>Boston Wtr. &amp; Swr. Commission Rev., 0.47% Series A, LOC State Street Bank &amp; Trust Co., Boston, CP</titleOfIssuer>
      <otherUniqueId>AIA341000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-15</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-15</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>STATE ST BK &amp; TR CO BOSTON</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0047</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>9549331.50</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>9549331.50</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0021</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Bourne Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Bourne Gen. Oblig., 2.25%  BAN Series 2016</titleOfIssuer>
      <CUSIPMember>102061SN9</CUSIPMember>
      <ISINId>US102061SN94</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-04-14</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-04-14</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-04-14</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0225</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>5117861.25</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>5117861.25</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0011</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Burlington Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Burlington Gen. Oblig., 2.00%  BAN Series B</titleOfIssuer>
      <CUSIPMember>121835E57</CUSIPMember>
      <ISINId>US121835E572</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-07-21</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-07-21</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-07-21</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0200</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>4450204.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>4450204.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0010</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Cambridge Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Cambridge Gen. Oblig., 3.00% Bonds Series 2013</titleOfIssuer>
      <CUSIPMember>132285U21</CUSIPMember>
      <ISINId>US132285U219</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-02-15</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-02-15</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-02-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0300</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3816902.50</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3816902.50</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0009</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Eastham Massachusetts</nameOfIssuer>
      <titleOfIssuer>Eastham Massachusetts, 2.25%  BAN Series 2016</titleOfIssuer>
      <CUSIPMember>277281HQ7</CUSIPMember>
      <ISINId>US277281HQ72</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-06-16</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-06-16</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-06-16</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0225</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>5766234.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>5766234.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0013</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Gloucester Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Gloucester Gen. Oblig., 1.50%  BAN Series 2016</titleOfIssuer>
      <CUSIPMember>379713ER7</CUSIPMember>
      <ISINId>US379713ER76</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-02-03</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-02-03</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-02-03</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0150</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>6743721.60</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>6743721.60</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0015</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Hingham Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Hingham Gen. Oblig., 2.00%  BAN</titleOfIssuer>
      <CUSIPMember>433344UZ9</CUSIPMember>
      <ISINId>US433344UZ94</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-05-18</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-05-18</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-05-18</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0200</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>4578846.88</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>4578846.88</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0010</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Marlborough Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Marlborough Gen. Oblig., 4.00% Bonds Series 2016</titleOfIssuer>
      <CUSIPMember>570884S80</CUSIPMember>
      <ISINId>US570884S808</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-06-15</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-06-15</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-06-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0400</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>1534143.78</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>1534143.78</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0003</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy., 0.45% Series 5, LOC TD Banknorth, NA, CP</titleOfIssuer>
      <otherUniqueId>AHB701000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-07</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0045</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>8232753.01</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>8232753.01</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0018</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Elec. Util. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Elec. Util. Rev., 0.95% Bonds (Nantucket Elec. Co. Proj.) Series 07, tender 09/06/2016, (Massachusetts Elec. Co. Guarant</titleOfIssuer>
      <CUSIPMember>57584TAA8</CUSIPMember>
      <otherUniqueId>AIJ511000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-06</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-06</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-06</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>MASS ELECTRIC CO</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0095</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>10100000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>10100000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0023</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Elec. Util. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Elec. Util. Rev., 0.95% Bonds Series 07, tender 09/21/2016, (Massachusetts Elec. Co. Guaranteed), CP Mode</titleOfIssuer>
      <CUSIPMember>57584TAA8</CUSIPMember>
      <otherUniqueId>AID229000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-21</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-21</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-21</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>MASS ELECTRIC CO</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0095</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3199808.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3199808.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0007</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Electrical Utils. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Electrical Utils. Rev., 0.90% Bonds Series 05, tender 09/26/2016, (Massachusetts Elec. Co. Guaranteed), CP Mode</titleOfIssuer>
      <CUSIPMember>57584GAC2</CUSIPMember>
      <otherUniqueId>AIE924000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-26</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-26</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-26</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>MASS ELECTRIC CO</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0090</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>25498470.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>25498470.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0057</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 0.90% Bonds Series 2012 D</titleOfIssuer>
      <CUSIPMember>57582PJ84</CUSIPMember>
      <ISINId>US57582PJ842</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-01-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-01-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0090</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>27840835.20</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>27840835.20</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0062</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 0.92% Bonds Series 2013 A</titleOfIssuer>
      <CUSIPMember>57582PK41</CUSIPMember>
      <ISINId>US57582PK410</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-02-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-02-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0092</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>17855714.20</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>17855714.20</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0040</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 1.08% Bonds Series 2012 A</titleOfIssuer>
      <CUSIPMember>57582PE97</CUSIPMember>
      <ISINId>US57582PE975</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0108</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2595000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2595000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0006</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 2.00%  RAN Series 2016 B</titleOfIssuer>
      <CUSIPMember>57582RKS4</CUSIPMember>
      <ISINId>US57582RKS49</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-05-22</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-05-22</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-05-22</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0200</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>30285600.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>30285600.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0068</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 2.00%  RAN Series 2016 C</titleOfIssuer>
      <CUSIPMember>57582RKT2</CUSIPMember>
      <ISINId>US57582RKT22</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-06-26</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-06-26</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-06-26</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0200</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>30320100.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>30320100.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0068</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 5.00% Bonds Series 2006 E, (Pre-Refunded to 11/1/2016 @ 100)</titleOfIssuer>
      <CUSIPMember>57582PBA7</CUSIPMember>
      <ISINId>US57582PBA75</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-11-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-11-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2023-11-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0500</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>1006980.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>1006980.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0002</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 5.50% Bonds Series 2003 D</titleOfIssuer>
      <CUSIPMember>57582NSD8</CUSIPMember>
      <ISINId>US57582NSD83</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-10-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-10-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-10-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0550</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>341210.40</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>341210.40</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0001</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.43%, CP</titleOfIssuer>
      <otherUniqueId>AHC537000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-02</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-02</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-02</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>PRESIDENT &amp; FELLOWS HARVARD CO</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0043</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>23283767.16</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>23283767.16</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0052</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.43%, CP</titleOfIssuer>
      <otherUniqueId>AHC144000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-07</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>PRESIDENT &amp; FELLOWS HARVARD CO</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0043</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>27102186.91</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>27102186.91</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0061</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.45% Bonds Series H2, tender 10/03/2016, CP Mode</titleOfIssuer>
      <CUSIPMember>57586CW27</CUSIPMember>
      <otherUniqueId>AHB729000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-10-03</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-10-03</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-10-03</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>PARTNERS HEALTHCARE SYS INC</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0045</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>12333766.50</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>12333766.50</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0028</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.46% Bonds Series H1, tender 09/02/2016, CP Mode</titleOfIssuer>
      <CUSIPMember>57586CV93</CUSIPMember>
      <otherUniqueId>AGC912000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-02</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-02</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-02</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>PARTNERS HEALTHCARE SYS INC</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0046</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>17899821.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>17899821.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0040</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.46% Bonds Series H1, tender 09/06/2016, CP Mode</titleOfIssuer>
      <CUSIPMember>57586CV93</CUSIPMember>
      <otherUniqueId>AGC448000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-06</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-06</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-06</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>PARTNERS HEALTHCARE SYS INC</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0046</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>17899642.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>17899642.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0040</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.46% Bonds Series H2, tender 10/04/2016, CP Mode</titleOfIssuer>
      <CUSIPMember>57586CW27</CUSIPMember>
      <otherUniqueId>AHC173000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-10-04</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-10-04</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-10-04</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>PARTNERS HEALTHCARE SYS INC</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0046</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>17688231.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>17688231.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0040</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.46% Bonds Series H2, tender 10/05/2016, CP Mode</titleOfIssuer>
      <CUSIPMember>57586CW27</CUSIPMember>
      <otherUniqueId>AHC577000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-10-05</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-10-05</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-10-05</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>PARTNERS HEALTHCARE SYS INC</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0046</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>17688054.10</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>17688054.10</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0040</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.47% Bonds Series H1, tender 09/07/2016, CP Mode</titleOfIssuer>
      <CUSIPMember>57586CV93</CUSIPMember>
      <otherUniqueId>AHJ587000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-07</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>PARTNERS HEALTHCARE SYS INC</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0047</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>13959441.60</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>13959441.60</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0031</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.47% Bonds Series H2, tender 09/08/2016, CP Mode</titleOfIssuer>
      <CUSIPMember>57586CW27</CUSIPMember>
      <otherUniqueId>AIA403000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-08</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-08</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-08</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>PARTNERS HEALTHCARE SYS INC</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0047</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>12439502.40</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>12439502.40</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0028</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.50% Bonds Series 08H1, tender 10/06/2016, CP Mode</titleOfIssuer>
      <CUSIPMember>57586CV93</CUSIPMember>
      <otherUniqueId>AIA887000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-10-06</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-10-06</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-10-06</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>PARTNERS HEALTHCARE SYS INC</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0050</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>11098890.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>11098890.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0025</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.50%, CP</titleOfIssuer>
      <otherUniqueId>AIB965000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-10-06</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-10-06</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-10-06</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>PRESIDENT &amp; FELLOWS HARVARD CO</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0050</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>43995160.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>43995160.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0099</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.50% Bonds Series H1, tender 10/07/2016, CP Mode</titleOfIssuer>
      <CUSIPMember>57586CV93</CUSIPMember>
      <otherUniqueId>AIB974000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-10-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-10-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-10-07</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>PARTNERS HEALTHCARE SYS INC</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0050</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>15398460.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>15398460.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0035</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Indl. Fin. Agcy. Poll. Cont. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Indl. Fin. Agcy. Poll. Cont. Rev., 0.88% Bonds Series 1993 A, tender 09/28/2016, CP Mode</titleOfIssuer>
      <CUSIPMember>575856BF5</CUSIPMember>
      <otherUniqueId>AIF822000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-28</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-28</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-28</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>NEW ENGLAND POWER CO</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0088</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>5999640.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>5999640.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0013</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Indl. Fin. Agcy. Poll. Cont. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Indl. Fin. Agcy. Poll. Cont. Rev., 0.90% Bonds (New England Pwr. Co. Proj.) Series 1993 B, tender 09/23/2016, CP Mode</titleOfIssuer>
      <CUSIPMember>575856BG3</CUSIPMember>
      <otherUniqueId>AIG276000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-23</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-23</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-23</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>NEW ENGLAND POWER CO</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0090</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>9099545.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>9099545.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0020</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Port Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Port Auth. Rev., 0.50% Series 12A, LOC TD Banknorth, NA, CP</titleOfIssuer>
      <otherUniqueId>AHG916000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-10-11</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-10-11</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-10-11</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0050</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>7999040.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>7999040.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0018</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Port Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Port Auth. Rev., 0.51% Series 12B, LOC TD Banknorth, NA, CP</titleOfIssuer>
      <otherUniqueId>AIB427000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-10-06</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-10-06</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-10-06</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>TD BANK NA WILMINGTON DE</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0051</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>47095290.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>47095290.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0106</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.43% Series A, LOC Bank of America NA, CP</titleOfIssuer>
      <otherUniqueId>AHB730000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>BANK OF AMERICA NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0043</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>17000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>17000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0038</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.44% Series B, LOC Citibank NA, CP</titleOfIssuer>
      <otherUniqueId>AHC100000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-07</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>CITIBANK NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0044</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>29399118.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>29399118.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0066</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.44% Series B, LOC Citibank NA, CP</titleOfIssuer>
      <otherUniqueId>AHD809000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-14</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-14</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-14</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>CITIBANK NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0044</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>22298662.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>22298662.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0050</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.44% Series B, LOC Citibank NA, CP</titleOfIssuer>
      <otherUniqueId>AHD282000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-15</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-15</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>CITIBANK NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0044</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>49996500.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>49996500.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0112</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.46% Series B, LOC Citibank NA, CP</titleOfIssuer>
      <otherUniqueId>AHB726000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-10-04</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-10-04</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-10-04</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>CITIBANK NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0046</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>13398660.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>13398660.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0030</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.47% Series A, LOC Bank of America NA, CP</titleOfIssuer>
      <otherUniqueId>AIA773000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-06</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-06</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-06</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>BANK OF AMERICA NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0047</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>23349299.50</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>23349299.50</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0052</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.48% Series C, LOC Barclays Bank PLC, CP</titleOfIssuer>
      <otherUniqueId>AIA380000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>BARCLAYS BANK PLC</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0048</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>22200000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>22200000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0050</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.48% Series C, LOC Barclays Bank PLC, CP</titleOfIssuer>
      <otherUniqueId>AIA795000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-08</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-08</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-08</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>BARCLAYS BANK PLC</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0048</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>35598576.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>35598576.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0080</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.48% Series C, LOC Barclays Bank PLC, CP</titleOfIssuer>
      <otherUniqueId>AIB989000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-12</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-12</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-12</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>BARCLAYS BANK PLC</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0048</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>8899555.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>8899555.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0020</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.48% Series C, LOC Barclays Bank PLC, CP</titleOfIssuer>
      <otherUniqueId>AIB418000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-12</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-12</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-12</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>BARCLAYS BANK PLC</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0048</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>10699358.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>10699358.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0024</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.52% Series C, LOC Barclays Bank PLC, CP</titleOfIssuer>
      <otherUniqueId>AID660000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-10-04</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-10-04</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-10-04</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>BARCLAYS BANK PLC</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0052</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>28397728.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>28397728.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0064</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.52% Series B, LOC Citibank NA, CP</titleOfIssuer>
      <otherUniqueId>AIB363000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-11-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-11-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-11-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>Y</securityGuaranteeFlag>
      <guarantor>
        <identityOfTheGuarantor>CITIBANK NA</identityOfTheGuarantor>
        <designatedNRSROGuarantor>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROGuarantor>
        <amountProvidedByGuarantor>1.0000</amountProvidedByGuarantor>
      </guarantor>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0052</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>18696821.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>18696821.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0042</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Melrose Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Melrose Gen. Oblig., 1.50%  BAN Series 2015</titleOfIssuer>
      <CUSIPMember>585565UJ1</CUSIPMember>
      <ISINId>US585565UJ10</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-11-11</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-11-11</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-11-11</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0150</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3806802.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3806802.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0009</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Nantucket Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Nantucket Gen. Oblig., 1.50%  BAN Series 2016</titleOfIssuer>
      <CUSIPMember>630191YA6</CUSIPMember>
      <ISINId>US630191YA60</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-11-10</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-11-10</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-11-10</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0150</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>25146184.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>25146184.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0056</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Needham Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Needham Gen. Oblig., 2.00%  BAN Series 2016, B</titleOfIssuer>
      <CUSIPMember>639846X33</CUSIPMember>
      <ISINId>US639846X335</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-01-18</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-01-18</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-01-18</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0200</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>9332167.80</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>9332167.80</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0021</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>North Middlesex Reg'l. School District</nameOfIssuer>
      <titleOfIssuer>North Middlesex Reg'l. School District, 2.00%  BAN</titleOfIssuer>
      <CUSIPMember>661139LH6</CUSIPMember>
      <ISINId>US661139LH68</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-03-17</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-03-17</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-03-17</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0200</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>9163336.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>9163336.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0021</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>North Reading Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>North Reading Gen. Oblig., 2.00%  BAN</titleOfIssuer>
      <CUSIPMember>661802YM4</CUSIPMember>
      <ISINId>US661802YM47</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-06-16</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-06-16</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-06-16</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0200</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3715336.74</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3715336.74</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0008</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Peabody Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Peabody Gen. Oblig., 2.00%  BAN</titleOfIssuer>
      <CUSIPMember>7045735U4</CUSIPMember>
      <ISINId>US7045735U44</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-03-24</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-03-24</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-03-24</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0200</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>14412112.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>14412112.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0032</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Plymouth Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Plymouth Gen. Oblig., 2.00%  BAN</titleOfIssuer>
      <CUSIPMember>729654SQ7</CUSIPMember>
      <ISINId>US729654SQ78</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-05-04</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-05-04</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-05-04</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0200</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>26212356.18</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>26212356.18</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0059</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Quincy Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Quincy Gen. Oblig., 2.00%  BAN</titleOfIssuer>
      <CUSIPMember>748508KQ0</CUSIPMember>
      <ISINId>US748508KQ09</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-12-23</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-12-23</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-12-23</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0200</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3011460.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3011460.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0007</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Quincy Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Quincy Gen. Oblig., 2.00%  BAN</titleOfIssuer>
      <CUSIPMember>748508KR8</CUSIPMember>
      <ISINId>US748508KR81</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-01-20</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-01-20</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-01-20</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0200</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>22605750.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>22605750.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0051</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Salem Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Salem Gen. Oblig., 1.50%  BAN Series 2016</titleOfIssuer>
      <CUSIPMember>794199H85</CUSIPMember>
      <ISINId>US794199H853</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-01-31</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-01-31</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-01-31</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0150</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>7762415.35</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>7762415.35</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0017</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Salisbury Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Salisbury Gen. Oblig., 1.50%  BAN</titleOfIssuer>
      <CUSIPMember>795302GQ5</CUSIPMember>
      <ISINId>US795302GQ53</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-15</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-15</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0150</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>6359013.66</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>6359013.66</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0014</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Scituate Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Scituate Gen. Oblig., 2.00%  BAN Series 2016</titleOfIssuer>
      <CUSIPMember>809095WX6</CUSIPMember>
      <ISINId>US809095WX62</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-02-03</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-02-03</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-02-03</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0200</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>5751746.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>5751746.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0013</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Somerville Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Somerville Gen. Oblig., 2.00%  BAN Series 2016 B</titleOfIssuer>
      <CUSIPMember>835240M90</CUSIPMember>
      <ISINId>US835240M906</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-06-09</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-06-09</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-06-09</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0200</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>7402197.48</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>7402197.48</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0017</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Woburn Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Woburn Gen. Oblig., 2.00%  BAN Series 2016</titleOfIssuer>
      <CUSIPMember>977521G31</CUSIPMember>
      <ISINId>US977521G313</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-03-30</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-03-30</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-03-30</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0200</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>8628021.98</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>8628021.98</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0019</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Worcester Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Worcester Gen. Oblig., 2.00%  BAN Series 2015 A</titleOfIssuer>
      <CUSIPMember>981306MF7</CUSIPMember>
      <ISINId>US981306MF76</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-12-21</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-12-21</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-12-21</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0200</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>9875086.98</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>9875086.98</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0022</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Main Street Natural Gas, Inc. Georgia Gas Proj. Rev.</nameOfIssuer>
      <titleOfIssuer>Main Street Natural Gas, Inc. Georgia Gas Proj. Rev., 0.67% Bonds Series 2010 A1, tender 09/01/2016, (Liquidity Facility Royal Bank of Canada)</titleOfIssuer>
      <CUSIPMember>56036YEL5</CUSIPMember>
      <ISINId>US56036YEL56</ISINId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-12-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2040-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>ROYAL BANK OF CANADA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>92</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>N</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0067</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>13400000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>13400000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0030</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Halifax County Indl. Dev. Auth. Poll. Cont. Rev.</nameOfIssuer>
      <titleOfIssuer>Halifax County Indl. Dev. Auth. Poll. Cont. Rev., 0.93% Bonds Series 1992, tender 09/06/2016, CP Mode</titleOfIssuer>
      <CUSIPMember>405795AA3</CUSIPMember>
      <otherUniqueId>AHH767000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-06</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-06</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-06</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>VIRGINIA ELECTRIC AND POWER CO</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0093</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3500000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3500000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0008</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Grant County Cmnty. Solid Waste Disp. Rev.</nameOfIssuer>
      <titleOfIssuer>Grant County Cmnty. Solid Waste Disp. Rev., 0.90% Bonds (Virginia Elec. &amp; Pwr. Co. Proj.) Series 96, tender 09/27/2016, CP Mode</titleOfIssuer>
      <CUSIPMember>388076AA9</CUSIPMember>
      <otherUniqueId>AIG607000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-27</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-27</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-27</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>VIRGINIA ELECTRIC AND POWER CO</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0090</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2899826.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2899826.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0007</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Jefferson County Poll. Cont. Rev.</nameOfIssuer>
      <titleOfIssuer>Jefferson County Poll. Cont. Rev., 0.85% Bonds Series 01A, tender 09/08/2016, CP Mode</titleOfIssuer>
      <CUSIPMember>473044BV6</CUSIPMember>
      <otherUniqueId>AHH404000</otherUniqueId>
      <investmentCategory>Other Municipal Security</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-08</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-08</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-09-08</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>Y</securityEnhancementsFlag>
      <enhancementProvider>
        <identityOfTheEnhancementProvider>LOUISVILLE GAS &amp; ELECTRIC CO</identityOfTheEnhancementProvider>
        <typeOfEnhancement>OBLIGOR</typeOfEnhancement>
        <designatedNRSROEnhancement>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSROEnhancement>
        <amountProvidedByEnhancement>1.0000</amountProvidedByEnhancement>
      </enhancementProvider>
      <yieldOfTheSecurityAsOfReportingDate>0.0085</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2099916.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2099916.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0005</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>JPMorgan Chase</nameOfIssuer>
      <titleOfIssuer>JPMorgan Chase, 0.60% Participating VRDN Series Putters 16 5005, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>46640KVU5</CUSIPMember>
      <ISINId>US46640KVU59</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2018-06-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0060</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>16600000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>16600000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0037</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>JPMorgan Chase</nameOfIssuer>
      <titleOfIssuer>JPMorgan Chase, 0.60% Participating VRDN Series Putters 16 5004, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>46640KVS0</CUSIPMember>
      <ISINId>US46640KVS04</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-01</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-01</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2017-09-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>1</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0060</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>13500000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>13500000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0030</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Clean Wtr. Trust</nameOfIssuer>
      <titleOfIssuer>Massachusetts Clean Wtr. Trust, 0.59% Participating VRDN Series Putters 3159, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>46632PEK5</CUSIPMember>
      <ISINId>US46632PEK57</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2037-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>15490000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>15490000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0035</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Clean Wtr. Trust</nameOfIssuer>
      <titleOfIssuer>Massachusetts Clean Wtr. Trust, 0.60% Participating VRDN Series Clipper 05 36, (Liquidity Facility State Street Bank &amp; Trust Co., Boston)</titleOfIssuer>
      <CUSIPMember>18886PKV6</CUSIPMember>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2019-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>STATE ST BK &amp; TR CO BOSTON</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0060</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>8105000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>8105000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0018</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Clean Wtr. Trust</nameOfIssuer>
      <titleOfIssuer>Massachusetts Clean Wtr. Trust, 0.61% Participating VRDN Series Clipper 06 11, (Liquidity Facility State Street Bank &amp; Trust Co., Boston)</titleOfIssuer>
      <CUSIPMember>18886PPV1</CUSIPMember>
      <ISINId>US18886PPV12</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-09-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>STATE ST BK &amp; TR CO BOSTON</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0061</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>34300000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>34300000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0077</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy., 0.59% Participating VRDN Series Floaters XM 03 68, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>88033UAY5</CUSIPMember>
      <ISINId>US88033UAY55</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2034-02-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>8600000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>8600000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0019</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.58% Participating VRDN Series ROC II R 11999X, (Liquidity Facility Citibank NA)</titleOfIssuer>
      <CUSIPMember>57583UNK0</CUSIPMember>
      <ISINId>US57583UNK06</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2031-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>CITIBANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>6785000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>6785000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0015</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.58% Participating VRDN Series 2016 XF2207, (Liquidity Facility Citibank NA)</titleOfIssuer>
      <CUSIPMember>88033MSD0</CUSIPMember>
      <ISINId>US88033MSD01</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2041-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>CITIBANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0004</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.59% Participating VRDN Series 2016 XM0136, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>88033MRW9</CUSIPMember>
      <ISINId>US88033MRW90</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2035-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>1875000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>1875000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0004</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.59% Participating VRDN Series 2016 XM0137, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>88033MRY5</CUSIPMember>
      <ISINId>US88033MRY56</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2035-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2865000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2865000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0006</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.59% Participating VRDN Series 15 XF0245, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>88033MAG2</CUSIPMember>
      <ISINId>US88033MAG24</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2045-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>8135000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>8135000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0018</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.59% Participating VRDN Series MS 3373, (Liquidity Facility Morgan Stanley Bank, West Valley City Utah)</titleOfIssuer>
      <CUSIPMember>57583UK49</CUSIPMember>
      <ISINId>US57583UK491</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2046-10-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>MORGAN STANLEY BK NA SALT LAKE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>7100000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>7100000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0016</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.59% Participating VRDN Series MS 3389X, (Liquidity Facility Morgan Stanley Bank, West Valley City Utah)</titleOfIssuer>
      <CUSIPMember>57583UL55</CUSIPMember>
      <ISINId>US57583UL556</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2044-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>MORGAN STANLEY BK NA SALT LAKE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2500000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2500000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0006</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Dev. Fin. Agcy. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Dev. Fin. Agcy. Rev., 0.76% Bonds Series WF 10 56C, tender 11/03/2016, (Liquidity Facility Wells Fargo Bank NA)</titleOfIssuer>
      <CUSIPMember>94985NZX2</CUSIPMember>
      <ISINId>US94985NZX29</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-11-03</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-11-03</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2040-10-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>WELLS FARGO BK NATL ASSN</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>64</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0076</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>19830000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>19830000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0044</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>Y</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 0.59% Participating VRDN Series 16 XM 03 34, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>88033SXW9</CUSIPMember>
      <ISINId>US88033SXW96</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2038-04-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>10050000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>10050000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0023</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 0.59% Participating VRDN Series Putters 2648, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>57582PHZ6</CUSIPMember>
      <ISINId>US57582PHZ62</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2026-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>9250000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>9250000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0021</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 0.59% Participating VRDN Series Putters 3896, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>46633VU98</CUSIPMember>
      <ISINId>US46633VU982</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2023-04-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>7500000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>7500000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0017</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 0.59% Participating VRDN Series 16 XM 03 35, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>88033SXY5</CUSIPMember>
      <ISINId>US88033SXY52</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2038-04-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>6700000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>6700000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0015</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 0.59% Participating VRDN Series 16 XF0374, (Liquidity Facility Bank of America NA)</titleOfIssuer>
      <CUSIPMember>88033ME94</CUSIPMember>
      <ISINId>US88033ME946</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2046-03-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>BANK OF AMERICA NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>9000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>9000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0020</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 0.59% Participating VRDN Series Floaters XM 03 72, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>88033UBG3</CUSIPMember>
      <ISINId>US88033UBG31</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2027-04-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>4000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>4000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0009</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 0.59% Participating VRDN Series Putters 2022, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>57582PGC8</CUSIPMember>
      <ISINId>US57582PGC86</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2027-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>35995000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>35995000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0081</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 0.59% Participating VRDN Series EGL 07 0149, (Liquidity Facility Citibank NA)</titleOfIssuer>
      <CUSIPMember>57582PGZ7</CUSIPMember>
      <ISINId>US57582PGZ71</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2037-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>CITIBANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>45000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>45000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0101</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 0.59% Participating VRDN Series 16 XM0221, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>88033SFT6</CUSIPMember>
      <ISINId>US88033SFT69</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2030-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>13455000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>13455000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0030</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 0.60% Participating VRDN Series Clipper 07 39, (Liquidity Facility State Street Bank &amp; Trust Co., Boston)</titleOfIssuer>
      <CUSIPMember>18886PA39</CUSIPMember>
      <ISINId>US18886PA398</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2021-09-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>STATE ST BK &amp; TR CO BOSTON</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0060</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>31500000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>31500000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0071</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 0.60% Participating VRDN Series 16 ZF0377, (Liquidity Facility Toronto-Dominion Bank)</titleOfIssuer>
      <CUSIPMember>88033MM95</CUSIPMember>
      <ISINId>US88033MM956</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2046-03-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>TORONTO DOMINION BANK - NY</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0060</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>4375000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>4375000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0010</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Gen. Oblig.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Gen. Oblig., 0.61% Participating VRDN Series Clipper 07 06, (Liquidity Facility State Street Bank &amp; Trust Co., Boston)</titleOfIssuer>
      <CUSIPMember>18886PRV9</CUSIPMember>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2025-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>STATE ST BK &amp; TR CO BOSTON</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0061</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>53850000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>53850000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0121</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.58% Participating VRDN Series ROC II R 11824, (Liquidity Facility Citibank NA)</titleOfIssuer>
      <CUSIPMember>57586EQX2</CUSIPMember>
      <ISINId>US57586EQX21</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2038-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>CITIBANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>4665000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>4665000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0010</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.58% Participating VRDN Series BA 15 XM0074, (Liquidity Facility Bank of America NA)</titleOfIssuer>
      <CUSIPMember>88033MDE4</CUSIPMember>
      <ISINId>US88033MDE49</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2038-10-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>BANK OF AMERICA NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>10000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>10000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0022</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.58% Participating VRDN Series ROC II R 11913, (Liquidity Facility Citibank NA)</titleOfIssuer>
      <CUSIPMember>57586EXX4</CUSIPMember>
      <ISINId>US57586EXX48</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2026-12-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>CITIBANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>5130000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>5130000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0012</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.59% Participating VRDN Series Putters 3530, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>46633VBR9</CUSIPMember>
      <ISINId>US46633VBR96</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2036-11-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>8000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>8000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0018</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.59% Participating VRDN Series Putters 3531, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>46633VBT5</CUSIPMember>
      <ISINId>US46633VBT52</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2036-11-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>12495000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>12495000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0028</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.59% Participating VRDN Series 16 XM0217, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>88033SFK5</CUSIPMember>
      <ISINId>US88033SFK50</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2036-11-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>36665000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>36665000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0082</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.59% Participating VRDN Series Putters 3650, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>46633VNX3</CUSIPMember>
      <ISINId>US46633VNX37</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2036-11-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>11800000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>11800000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0026</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.59% Participating VRDN Series Putters 3548, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>46633VDN6</CUSIPMember>
      <ISINId>US46633VDN64</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2036-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>9925000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>9925000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0022</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health &amp; Edl. Facilities Auth. Rev., 0.60% Participating VRDN Series Clipper 07 08, (Liquidity Facility State Street Bank &amp; Trust Co., B</titleOfIssuer>
      <CUSIPMember>18886PSL0</CUSIPMember>
      <ISINId>US18886PSL03</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2023-07-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>STATE ST BK &amp; TR CO BOSTON</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0060</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>15450000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>15450000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0035</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Health and Edl. Facilities Auth.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Health and Edl. Facilities Auth., 0.66% Participating VRDN Series XL 00 17, (Liquidity Facility Barclays Bank PLC)</titleOfIssuer>
      <CUSIPMember>88033SVT8</CUSIPMember>
      <ISINId>US88033SVT85</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2034-12-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>BARCLAYS BANK PLC</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0066</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>10785000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>10785000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0024</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth., 0.59% Participating VRDN Series XM 03 54, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>88033SN67</CUSIPMember>
      <ISINId>US88033SN670</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2030-08-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3750000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3750000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0008</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth., 0.59% Participating VRDN Series Floaters XM 03 89, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>88033UCS6</CUSIPMember>
      <ISINId>US88033UCS69</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2043-05-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>4400000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>4400000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0010</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.58% Participating VRDN Series ROC II R  14021, (Liquidity Facility Citibank NA)</titleOfIssuer>
      <CUSIPMember>576000MY6</CUSIPMember>
      <ISINId>US576000MY62</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2024-08-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>CITIBANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>6000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>6000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0013</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.58% Participating VRDN Series 15 XF2203, (Liquidity Facility Citibank NA)</titleOfIssuer>
      <CUSIPMember>88033MQC4</CUSIPMember>
      <ISINId>US88033MQC46</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2037-08-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>CITIBANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>4660000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>4660000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0010</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.58% Participating VRDN Series EGL 15 003, (Liquidity Facility Citibank NA)</titleOfIssuer>
      <CUSIPMember>576000SU8</CUSIPMember>
      <ISINId>US576000SU86</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2037-08-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>CITIBANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>48340000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>48340000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0108</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.58% Participating VRDN Series EGL 15 0004, (Liquidity Facility Citibank NA)</titleOfIssuer>
      <CUSIPMember>576000SW4</CUSIPMember>
      <ISINId>US576000SW43</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2037-08-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>CITIBANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>57460000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>57460000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0129</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.58% Participating VRDN Series EGL 15 002, (Liquidity Facility Citibank NA)</titleOfIssuer>
      <CUSIPMember>576000SS3</CUSIPMember>
      <ISINId>US576000SS31</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2037-08-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>CITIBANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>64000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>64000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0144</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.58% Participating VRDN Series EGL 15 001, (Liquidity Facility Citibank NA)</titleOfIssuer>
      <CUSIPMember>576000SQ7</CUSIPMember>
      <ISINId>US576000SQ74</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2032-08-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>CITIBANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>56710000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>56710000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0127</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.59% Participating VRDN Series EGL 14 C031A, (Liquidity Facility Citibank NA)</titleOfIssuer>
      <CUSIPMember>576000PR8</CUSIPMember>
      <ISINId>US576000PR84</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2038-05-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>CITIBANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>12375000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>12375000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0028</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.59% Participating VRDN Series Putters 4357, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>46640KBK9</CUSIPMember>
      <ISINId>US46640KBK97</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2030-08-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3335000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3335000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0007</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.59% Participating VRDN Series Putters 3990, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>46636YCF5</CUSIPMember>
      <ISINId>US46636YCF51</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2032-10-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0007</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.59% Participating VRDN Series 16 XM0239, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>88033SHZ0</CUSIPMember>
      <ISINId>US88033SHZ02</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2037-08-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>5625000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>5625000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0013</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.59% Participating VRDN Series Putters 3691, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>46633VRV3</CUSIPMember>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2037-08-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2885000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2885000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0006</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.59% Participating VRDN Series MS 30911, (Liquidity Facility Morgan Stanley Bank, West Val</titleOfIssuer>
      <CUSIPMember>576000KH5</CUSIPMember>
      <ISINId>US576000KH57</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2037-08-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>MORGAN STANLEY BK NA SALT LAKE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2700000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2700000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0006</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts School Bldg. Auth. Dedicated Sales Tax Rev., 0.60% Participating VRDN Series 16 ZM0173, (Liquidity Facility Royal Bank of Canada)</titleOfIssuer>
      <CUSIPMember>88033MZE0</CUSIPMember>
      <ISINId>US88033MZE01</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2041-10-15</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>ROYAL BK OF CDA NEW YORK BRH</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0060</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>10000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>10000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0022</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts St. Wtr. Resources Auth.</nameOfIssuer>
      <titleOfIssuer>Massachusetts St. Wtr. Resources Auth., 0.72% Bonds Series 2016 E74, tender 01/03/2017, (Liquidity Facility Royal Bank of Canada)</titleOfIssuer>
      <CUSIPMember>74926YW98</CUSIPMember>
      <ISINId>US74926YW985</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2017-01-03</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2017-01-03</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2031-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>ROYAL BK OF CDA NEW YORK BRH</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>125</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0072</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>35180000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>35180000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0079</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>Y</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Wtr. Resources Auth.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Wtr. Resources Auth., 0.59% Participating VRDN Series XM 02 87, (Liquidity Facility JPMorgan Chase Bank)</titleOfIssuer>
      <CUSIPMember>88033SNK6</CUSIPMember>
      <ISINId>US88033SNK68</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2035-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>JPMORGAN CHASE BANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>1300000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>1300000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0003</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Wtr. Resources Auth. Wtr. &amp; Swr. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Wtr. Resources Auth. Wtr. &amp; Swr. Rev., 0.58% Participating VRDN Series ROC II R 11914, (Liquidity Facility Citibank NA)</titleOfIssuer>
      <CUSIPMember>576051BT2</CUSIPMember>
      <ISINId>US576051BT29</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2026-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>CITIBANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>10165000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>10165000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0023</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Massachusetts Wtr. Resources Auth. Wtr. &amp; Swr. Rev.</nameOfIssuer>
      <titleOfIssuer>Massachusetts Wtr. Resources Auth. Wtr. &amp; Swr. Rev., 0.58% Participating VRDN Series ROC II R 11968, (Liquidity Facility Citibank NA)</titleOfIssuer>
      <CUSIPMember>576051DR4</CUSIPMember>
      <ISINId>US576051DR45</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2035-08-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>CITIBANK NA</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0058</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>5185000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>5185000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0012</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>California Edl. Facilities Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>California Edl. Facilities Auth. Rev., 0.59% Participating VRDN Series 16 XM 0146, (Liquidity Facility Morgan Stanley Bank, West Valley City Utah)</titleOfIssuer>
      <CUSIPMember>88033MXS1</CUSIPMember>
      <ISINId>US88033MXS15</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2039-10-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>MORGAN STANLEY BK NA SALT LAKE</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0059</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0004</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>California Health Facilities Fing. Auth.</nameOfIssuer>
      <titleOfIssuer>California Health Facilities Fing. Auth., 0.71% Participating VRDN Series 16 XG 00 49, (Liquidity Facility Deutsche Bank AG New York Branch)</titleOfIssuer>
      <CUSIPMember>88033SRV8</CUSIPMember>
      <ISINId>US88033SRV87</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2050-12-31</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>DEUTSCHE BANK AG NEW YORK BNCH</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0071</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>6125000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>6125000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0014</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>South Carolina St. Pub. Svc. Auth. Rev.</nameOfIssuer>
      <titleOfIssuer>South Carolina St. Pub. Svc. Auth. Rev., 0.65% Participating VRDN Series XG 0046, (Liquidity Facility Toronto-Dominion Bank)</titleOfIssuer>
      <CUSIPMember>88033SMK7</CUSIPMember>
      <ISINId>US88033SMK77</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2046-12-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>TORONTO DOMINION BANK - NY</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0065</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>4000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>4000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0009</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Omaha Pub. Pwr. District Elec. Rev.</nameOfIssuer>
      <titleOfIssuer>Omaha Pub. Pwr. District Elec. Rev., 0.74% Participating VRDN Series 16 XF1053, (Liquidity Facility Deutsche Bank AG New York Branch)</titleOfIssuer>
      <CUSIPMember>88033MD79</CUSIPMember>
      <ISINId>US88033MD799</ISINId>
      <investmentCategory>Tender Option Bond</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2049-02-01</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>Y</securityDemandFeatureFlag>
      <demandFeature>
        <identityOfDemandFeatureIssuer>DEUTSCHE BANK AG NEW YORK BNCH</identityOfDemandFeatureIssuer>
        <designatedNRSRODemandFeature>
          <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
          <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
        </designatedNRSRODemandFeature>
        <amountProvidedByDemandFeatureIssuer>1.0000</amountProvidedByDemandFeatureIssuer>
        <remainingPeriodDemandFeature>7</remainingPeriodDemandFeature>
        <demandFeatureConditionalFlag>Y</demandFeatureConditionalFlag>
      </demandFeature>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0074</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2000000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2000000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0004</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Fidelity Revere Str Trust</nameOfIssuer>
      <titleOfIssuer>Fidelity Municipal Cash Central Fund, 0.61%</titleOfIssuer>
      <CUSIPMember>31635A204</CUSIPMember>
      <ISINId>US31635A2042</ISINId>
      <cik>0001022695</cik>
      <investmentCategory>Investment Company</investmentCategory>
      <designatedNrsro>
        <nameOfDesignatedNRSRO>N/A</nameOfDesignatedNRSRO>
        <creditRatingDesignatedNRSRO>N/A</creditRatingDesignatedNRSRO>
      </designatedNrsro>
      <investmentMaturityDateWAM>2016-09-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2016-09-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2016-12-14</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0061</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>468292000.00</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>468292000.00</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.1051</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <signature>
      <registrant>Fidelity Massachusetts Municipal Trust: Fidelity Massachusetts Municipal Money Market Fund</registrant>
      <signatureDate>2016-09-02</signatureDate>
      <signature>Stephanie Dorsey</signature>
      <nameOfSigningOfficer>Stephanie Dorsey</nameOfSigningOfficer>
      <titleOfSigningOfficer>President and Treasurer</titleOfSigningOfficer>
    </signature>
  </formData>
</edgarSubmission>
