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  <element name="EquityInTradingAccountAbstract" id="acefl_EquityInTradingAccountAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExpensesPerUnit" id="acefl_ExpensesPerUnit" type="num:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueMeasurementsOfFinancialInstrumentsLineItems" id="acefl_FairValueMeasurementsOfFinancialInstrumentsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValuesOfDerivativeInstrumentsOfFuturesAndExchangeClearedSwapsAndOptionsContractsAsSeparateAssetsAndLiabilitiesTableTextBlock" id="acefl_FairValuesOfDerivativeInstrumentsOfFuturesAndExchangeClearedSwapsAndOptionsContractsAsSeparateAssetsAndLiabilitiesTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FinancialInstrumentDisclosureTextBlock" id="acefl_FinancialInstrumentDisclosureTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FinancialInstrumentsMaturityPeriod" id="acefl_FinancialInstrumentsMaturityPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FuturesAndExchangeClearedSwapContractsEnergyMember" id="acefl_FuturesAndExchangeClearedSwapContractsEnergyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FuturesAndExchangeClearedSwapContractsGrainsMember" id="acefl_FuturesAndExchangeClearedSwapContractsGrainsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FuturesAndExchangeClearedSwapContractsIndicesMember" id="acefl_FuturesAndExchangeClearedSwapContractsIndicesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FuturesAndExchangeClearedSwapContractsLumberMember" id="acefl_FuturesAndExchangeClearedSwapContractsLumberMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FuturesAndExchangeClearedSwapContractsMember" id="acefl_FuturesAndExchangeClearedSwapContractsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FuturesAndExchangeClearedSwapContractsPurchasedMember" id="acefl_FuturesAndExchangeClearedSwapContractsPurchasedMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FuturesAndExchangeClearedSwapContractsSoftsMember" id="acefl_FuturesAndExchangeClearedSwapContractsSoftsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FuturesAndExchangeClearedSwapContractsSoldMember" id="acefl_FuturesAndExchangeClearedSwapContractsSoldMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FuturesAndExchangeClearedSwapsMember" id="acefl_FuturesAndExchangeClearedSwapsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FuturesContractsPolicyTextBlock" id="acefl_FuturesContractsPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GrainsMember" id="acefl_GrainsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IndicesMember" id="acefl_IndicesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InterestIncomePerUnit" id="acefl_InterestIncomePerUnit" type="num:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InvestmentInMasterFairValueDisclosure" id="acefl_InvestmentInMasterFairValueDisclosure" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LumberMember" id="acefl_LumberMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ManagementFeeExpense" id="acefl_ManagementFeeExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MemberCapitalAccountUnitsOutstanding" id="acefl_MemberCapitalAccountUnitsOutstanding" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MembersCapital" id="acefl_MembersCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MembersCapitalAccountRedemptions" id="acefl_MembersCapitalAccountRedemptions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MembersCapitalAccountSubscriptions" id="acefl_MembersCapitalAccountSubscriptions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetAssetValuePerUnit" id="acefl_NetAssetValuePerUnit" type="num:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetAssetValuePerUnitBeginningOfPeriod" id="acefl_NetAssetValuePerUnitBeginningOfPeriod" type="us-types:perUnitItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetAssetValuePerUnitEndOfPeriod" id="acefl_NetAssetValuePerUnitEndOfPeriod" type="us-types:perUnitItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetAssetValuePerUnitIncreaseDecreaseForPeriod" id="acefl_NetAssetValuePerUnitIncreaseDecreaseForPeriod" type="us-types:perUnitItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetIncomeLossPerUnitPolicyTextBlock" id="acefl_NetIncomeLossPerUnitPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NymexHhSwapMember" id="acefl_NymexHhSwapMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OperatingExpensesAllocationToSpecialLimitedPartner" id="acefl_OperatingExpensesAllocationToSpecialLimitedPartner" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OptionOtherMember" id="acefl_OptionOtherMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OptionPurchasedEnergyMember" id="acefl_OptionPurchasedEnergyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OptionPurchasedGrainsMember" id="acefl_OptionPurchasedGrainsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OptionPurchasedIndicesMember" id="acefl_OptionPurchasedIndicesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OptionsPolicyTextBlock" id="acefl_OptionsPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OptionsPremiumReceivedAtFairValue" id="acefl_OptionsPremiumReceivedAtFairValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OptionsPremiumReceivedMember" id="acefl_OptionsPremiumReceivedMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OptionsPurchasedAtFairValue" id="acefl_OptionsPurchasedAtFairValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OptionsPurchasedMember" id="acefl_OptionsPurchasedMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherSwapContractMember" id="acefl_OtherSwapContractMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PartnershipsInvestmentsPolicyTextBlock" id="acefl_PartnershipsInvestmentsPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PartnershipUnitPurchase" id="acefl_PartnershipUnitPurchase" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PartnershipUnitPurchaseFairValue" id="acefl_PartnershipUnitPurchaseFairValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfMembersCapital" id="acefl_PercentageOfMembersCapital" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PutOptionEnergyNymexLtCrudeOilMember" id="acefl_PutOptionEnergyNymexLtCrudeOilMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PutOptionEnergyNymexNaturalGasMember" id="acefl_PutOptionEnergyNymexNaturalGasMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PutOptionsPremiumReceivedMember" id="acefl_PutOptionsPremiumReceivedMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RatiosToAverageNetAssetsAbstract" id="acefl_RatiosToAverageNetAssetsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RatiosToAverageNetAssetsAllocationToSpecialLimitedPartner" id="acefl_RatiosToAverageNetAssetsAllocationToSpecialLimitedPartner" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RatiosToAverageNetAssetsNetInvestmentIncomeLoss" id="acefl_RatiosToAverageNetAssetsNetInvestmentIncomeLoss" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RatiosToAverageNetAssetsNetInvestmentIncomeLossBeforeAllocationToSpecialLimitedPartner" id="acefl_RatiosToAverageNetAssetsNetInvestmentIncomeLossBeforeAllocationToSpecialLimitedPartner" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RatioToAverageNetAssetsOperatingExpense" id="acefl_RatioToAverageNetAssetsOperatingExpense" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RatioToAverageNetAssetsOperatingExpensesAllocationToSpecialLimitedPartner" id="acefl_RatioToAverageNetAssetsOperatingExpensesAllocationToSpecialLimitedPartner" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RealizedAndUnrealizedGainsLossesPerUnit" id="acefl_RealizedAndUnrealizedGainsLossesPerUnit" type="us-types:perUnitItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RedemptionsGeneralPartner" id="acefl_RedemptionsGeneralPartner" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RedemptionsLimitedPartners" id="acefl_RedemptionsLimitedPartners" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReturnAfterAllocationToSpecialLimitedPartner" id="acefl_ReturnAfterAllocationToSpecialLimitedPartner" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReturnBeforeAllocationToSpecialLimitedPartner" id="acefl_ReturnBeforeAllocationToSpecialLimitedPartner" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReturnOnCapitalTransactionAbstract" id="acefl_ReturnOnCapitalTransactionAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfFinancialHighlightsOfMasterTableTextBlock" id="acefl_ScheduleOfFinancialHighlightsOfMasterTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfFinancialInstrumentsWithOffBalanceSheetCreditRiskTable" id="acefl_ScheduleOfFinancialInstrumentsWithOffBalanceSheetCreditRiskTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="SoftsMember" id="acefl_SoftsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StatementsOfIncomeAndExpensesAndChangesInMembersCapitalTableTextBlock" id="acefl_StatementsOfIncomeAndExpensesAndChangesInMembersCapitalTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
</schema>
