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		<nameOfIssuer>ADOBE INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>00724F101</cusip>
		<value>1493</value>
		<shrsOrPrnAmt>
			<sshPrnamt>3430</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>3430</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>ALPHABET INC</nameOfIssuer>
		<titleOfClass>CAP STK CL C</titleOfClass>
		<cusip>02079K107</cusip>
		<value>4218458</value>
		<shrsOrPrnAmt>
			<sshPrnamt>2984174</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>2984174</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>ALPHABET INC</nameOfIssuer>
		<titleOfClass>CAP STK CL A</titleOfClass>
		<cusip>02079K305</cusip>
		<value>876385</value>
		<shrsOrPrnAmt>
			<sshPrnamt>618021</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>618021</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>AMAZON COM INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>023135106</cusip>
		<value>15725</value>
		<shrsOrPrnAmt>
			<sshPrnamt>5700</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>5700</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>AUTODESK INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>052769106</cusip>
		<value>1196</value>
		<shrsOrPrnAmt>
			<sshPrnamt>5000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>5000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>BOSTON PROPERTIES INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>101121101</cusip>
		<value>139203</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1540193</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1540193</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CANADIAN NATL RY CO</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>136375102</cusip>
		<value>1858970</value>
		<shrsOrPrnAmt>
			<sshPrnamt>21002370</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>21002370</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CANADIAN PAC RY LTD</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>13645T100</cusip>
		<value>2862812</value>
		<shrsOrPrnAmt>
			<sshPrnamt>11243124</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>11243124</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CHARTER COMMUNICATIONS INC N</nameOfIssuer>
		<titleOfClass>CL A</titleOfClass>
		<cusip>16119P108</cusip>
		<value>5327252</value>
		<shrsOrPrnAmt>
			<sshPrnamt>10444772</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>10444772</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>MASTERCARD INCORPORATED</nameOfIssuer>
		<titleOfClass>CL A</titleOfClass>
		<cusip>57636Q104</cusip>
		<value>28816</value>
		<shrsOrPrnAmt>
			<sshPrnamt>97450</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>97450</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>MICROSOFT CORP</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>594918104</cusip>
		<value>2941827</value>
		<shrsOrPrnAmt>
			<sshPrnamt>14455440</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>14455440</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>MOODYS CORP</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>615369105</cusip>
		<value>1866307</value>
		<shrsOrPrnAmt>
			<sshPrnamt>6793240</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>6793240</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>RAYTHEON TECHNOLOGIES CORP</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>75513E101</cusip>
		<value>711834</value>
		<shrsOrPrnAmt>
			<sshPrnamt>11551993</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>11551993</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>S&amp;P GLOBAL INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>78409V104</cusip>
		<value>798971</value>
		<shrsOrPrnAmt>
			<sshPrnamt>2424946</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>2424946</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>UNION PAC CORP</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>907818108</cusip>
		<value>1017216</value>
		<shrsOrPrnAmt>
			<sshPrnamt>6016539</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>6016539</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>UNIVAR SOLUTIONS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>91336L107</cusip>
		<value>212989</value>
		<shrsOrPrnAmt>
			<sshPrnamt>12632780</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>12632780</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>VISA INC</nameOfIssuer>
		<titleOfClass>COM CL A</titleOfClass>
		<cusip>92826C839</cusip>
		<value>2166476</value>
		<shrsOrPrnAmt>
			<sshPrnamt>11215385</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>11215385</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>VORNADO RLTY TR</nameOfIssuer>
		<titleOfClass>SH BEN INT</titleOfClass>
		<cusip>929042109</cusip>
		<value>160067</value>
		<shrsOrPrnAmt>
			<sshPrnamt>4189142</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>4189142</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
</informationTable>
