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<!-- Generated by DFIN XBRL Schema Document - http://www.dfinsolutions.com/ - on 03-07-2026 12:03:25 PM -->
<!-- Copyright(c) 2026 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
<schema targetNamespace="http://www.cantor.com/20260702" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:cfcst="http://www.cantor.com/20260702" xmlns:dei="http://xbrl.sec.gov/dei/2025" xmlns:srt-types="http://fasb.org/srt-types/2025" xmlns:deprecated="http://www.xbrl.org/2009/role/deprecated" xmlns:dtr="http://www.xbrl.org/2009/dtr" xmlns:oef="http://xbrl.sec.gov/oef/2025" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:us-gaap="http://fasb.org/us-gaap/2025" xmlns:oef-pre="http://xbrl.sec.gov/oef-pre/2025" xmlns:oef-lab="http://xbrl.sec.gov/oef-lab/2025" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:country="http://xbrl.sec.gov/country/2025" xmlns:us-roles="http://fasb.org/us-roles/2025" xmlns:enum2="http://xbrl.org/2020/extensible-enumerations-2.0" xmlns:us-types="http://fasb.org/us-types/2025" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:oef-def="http://xbrl.sec.gov/oef-def/2025" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:srt="http://fasb.org/srt/2025" xmlns:oef-sr="http://xbrl.sec.gov/oef-sr/2025" xmlns:srt-roles="http://fasb.org/srt-roles/2025" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:stpr="http://xbrl.sec.gov/stpr/2025" elementFormDefault="qualified">
	<import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
	<import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
	<import namespace="http://xbrl.sec.gov/dei/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-2025.xsd"/>
	<import namespace="http://fasb.org/us-types/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-types-2025.xsd"/>
	<import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd"/>   
	<import namespace="http://xbrl.sec.gov/country/2025" schemaLocation="https://xbrl.sec.gov/country/2025/country-2025.xsd"/>
	<import namespace="http://fasb.org/srt/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd"/>
	<import namespace="http://fasb.org/srt-types/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-types-2025.xsd"/>
	<import namespace="http://xbrl.sec.gov/oef-sr/2025" schemaLocation="https://xbrl.sec.gov/oef/2025/oef-sr-2025.xsd"/>
	<import namespace="http://fasb.org/us-gaap/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd"/>
	<import namespace="http://fasb.org/us-roles/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd"/>
	<import namespace="http://fasb.org/srt-roles/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-roles-2025.xsd"/>
	<annotation>
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			<link:linkbase id="lnk">
				<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ShareholderReport" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ShareholderReport"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ShareholderReportHoldingsDetails"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ShareholderReportLineGraphDetails"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ShareholderReportAverageAnnualReturnDetails"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ClassOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ClassOnly"/>
				<link:roleRef roleURI="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists" xlink:type="simple" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd#eedm"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/LargestHoldingOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#LargestHoldingOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/Other1CategoryOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#Other1CategoryOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/AdditionalIndexOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#AdditionalIndexOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/BroadBasedIndexOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#BroadBasedIndexOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/Other2CategoryOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#Other2CategoryOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/SalesLoadOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#SalesLoadOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/MaturityOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#MaturityOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/IndustrySectorOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#IndustrySectorOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/CreditQualityOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#CreditQualityOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/GeographicRegionOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#GeographicRegionOnly"/>
				<link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReport">              
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					<link:loc xlink:type="locator" xlink:href="#cfcst_C000028812Member" xlink:label="C000028812Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000028812Member" order="2.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_C000028811Member" xlink:label="C000028811Member"/>
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					<link:loc xlink:type="locator" xlink:href="#cfcst_C000028810Member" xlink:label="C000028810Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000028810Member" order="4.0" />
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				<link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails">               
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_ShareClassDomain" xlink:label="ShareClassDomain"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_C000028812Member" xlink:label="C000028812Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000028812Member" order="2.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_C000028811Member" xlink:label="C000028811Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000028811Member" order="3.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_C000028810Member" xlink:label="C000028810Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000028810Member" order="4.0" />   
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="InvestmentTypeCategorizationMember"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_UnitedStatesAgencyObligationsMember" xlink:label="UnitedStatesAgencyObligationsMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentTypeCategorizationMember" xlink:to="UnitedStatesAgencyObligationsMember" order="2.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_CommodityIndexedStructuredNotesMember" xlink:label="CommodityIndexedStructuredNotesMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentTypeCategorizationMember" xlink:to="CommodityIndexedStructuredNotesMember" order="3.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_UnitedStatesTreasuryObligationsMember" xlink:label="UnitedStatesTreasuryObligationsMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentTypeCategorizationMember" xlink:to="UnitedStatesTreasuryObligationsMember" order="4.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermInvestmentsMember" xlink:label="ShortTermInvestmentsMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentTypeCategorizationMember" xlink:to="ShortTermInvestmentsMember" order="5.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_MaturityDomain" xlink:label="MaturityDomain"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_OtherCategory1Domain" xlink:label="OtherCategory1Domain"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_OtherCategory2Domain" xlink:label="OtherCategory2Domain"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_LargestHoldingsDomain" xlink:label="LargestHoldingsDomain"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_USTreasuryFloatingRateNotes3783Due043027Member" xlink:label="USTreasuryFloatingRateNotes3783Due043027Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="USTreasuryFloatingRateNotes3783Due043027Member" order="2.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_USTreasuryNotes4250Due021528Member" xlink:label="USTreasuryNotes4250Due021528Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="USTreasuryNotes4250Due021528Member" order="3.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_USTreasuryFloatingRateNotes3726Due043028Member" xlink:label="USTreasuryFloatingRateNotes3726Due043028Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="USTreasuryFloatingRateNotes3726Due043028Member" order="4.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_GoldmanSachsInternationalBankCommodityIndexLinkedSeniorUnsecuredNotes3660Due033027Member" xlink:label="GoldmanSachsInternationalBankCommodityIndexLinkedSeniorUnsecuredNotes3660Due033027Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="GoldmanSachsInternationalBankCommodityIndexLinkedSeniorUnsecuredNotes3660Due033027Member" order="5.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_USTreasuryFloatingRateNotes3722Due013128Member" xlink:label="USTreasuryFloatingRateNotes3722Due013128Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="USTreasuryFloatingRateNotes3722Due013128Member" order="6.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_BofAFinanceLLCCommodityIndexLinkedSeniorUnsecuredNotes3707Due031127Member" xlink:label="BofAFinanceLLCCommodityIndexLinkedSeniorUnsecuredNotes3707Due031127Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="BofAFinanceLLCCommodityIndexLinkedSeniorUnsecuredNotes3707Due031127Member" order="7.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_CanadianImperialBankOfCommerceCommodityIndexLinkedSeniorUnsecuredNotes3640Due032427Member" xlink:label="CanadianImperialBankOfCommerceCommodityIndexLinkedSeniorUnsecuredNotes3640Due032427Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="CanadianImperialBankOfCommerceCommodityIndexLinkedSeniorUnsecuredNotes3640Due032427Member" order="8.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_BankOfMontrealCommodityIndexLinkedSeniorUnsecuredNotes3630Due122926Member" xlink:label="BankOfMontrealCommodityIndexLinkedSeniorUnsecuredNotes3630Due122926Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="BankOfMontrealCommodityIndexLinkedSeniorUnsecuredNotes3630Due122926Member" order="9.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_RoyalBankOfCanadaCommodityIndexLinkedSeniorUnsecuredNotes3640Due091626Member" xlink:label="RoyalBankOfCanadaCommodityIndexLinkedSeniorUnsecuredNotes3640Due091626Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="RoyalBankOfCanadaCommodityIndexLinkedSeniorUnsecuredNotes3640Due091626Member" order="10.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_BNPParibasIssuanceBVCommodityIndexLinkedCompanyGuaranteedNotes3740Due112326Member" xlink:label="BNPParibasIssuanceBVCommodityIndexLinkedCompanyGuaranteedNotes3740Due112326Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LargestHoldingsDomain" xlink:to="BNPParibasIssuanceBVCommodityIndexLinkedCompanyGuaranteedNotes3740Due112326Member" order="11.0" />
					<!--GeographicRegionDomain Only presentation and label linkbases-->			 
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_GeographicRegionDomain" xlink:label="GeographicRegionDomain"/>
					<!--IndustrySectorDomain Only presentation and label linkbases-->	
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_IndustrySectorDomain" xlink:label="IndustrySectorDomain"/>	
					<!--CreditQualityDomain Only presentation and label linkbases-->	
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_CreditQualityDomain" xlink:label="CreditQualityDomain"/>	
					<!--ExternalCreditRatingFitchMember Only presentation and label linkbases-->	
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ExternalCreditRatingFitchMember" xlink:label="ExternalCreditRatingFitchMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CreditQualityDomain" xlink:to="ExternalCreditRatingFitchMember" xbrldt:usable="false" order="1.0"/>
					<!--ExternalCreditRatingMoodysMember Only presentation and label linkbases-->	
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ExternalCreditRatingMoodysMember" xlink:label="ExternalCreditRatingMoodysMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CreditQualityDomain" xlink:to="ExternalCreditRatingMoodysMember" xbrldt:usable="false" order="2.1"/>
					<!--ExternalCreditRatingStandardPoorsMember Only presentation and label linkbases-->	
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ExternalCreditRatingStandardPoorsMember" xlink:label="ExternalCreditRatingStandardPoorsMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CreditQualityDomain" xlink:to="ExternalCreditRatingStandardPoorsMember" xbrldt:usable="false" order="3.1"/>
					<!--CreditRatingAMBestDomain Only presentation and label linkbases-->	
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_CreditRatingAMBestDomain" xlink:label="CreditRatingAMBestDomain"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CreditQualityDomain" xlink:to="CreditRatingAMBestDomain" xbrldt:usable="false" order="4.1"/>
				</link:presentationLink>
				<link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails">            
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_ShareClassDomain" xlink:label="ShareClassDomain"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_C000028812Member" xlink:label="C000028812Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000028812Member" order="2.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_C000028811Member" xlink:label="C000028811Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000028811Member" order="3.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_C000028810Member" xlink:label="C000028810Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000028810Member" order="4.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_AdditionalIndexDomain" xlink:label="AdditionalIndexDomain"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_BroadBasedIndexDomain" xlink:label="BroadBasedIndexDomain"/>
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				<link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails">            
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_ShareClassDomain" xlink:label="ShareClassDomain"/>
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					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000028812Member" order="2.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_C000028811Member" xlink:label="C000028811Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000028811Member" order="3.0" />
					<link:loc xlink:type="locator" xlink:href="#cfcst_C000028810Member" xlink:label="C000028810Member"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareClassDomain" xlink:to="C000028810Member" order="4.0" />
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_AdditionalIndexDomain" xlink:label="AdditionalIndexDomain"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_BroadBasedIndexDomain" xlink:label="BroadBasedIndexDomain"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_WithSalesLoadMember" xlink:label="WithSalesLoadMember"/>
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					<link:loc xlink:type="locator" xlink:href="#cfcst_CanadianImperialBankOfCommerceCommodityIndexLinkedSeniorUnsecuredNotes3640Due032427Member" xlink:label="CanadianImperialBankOfCommerceCommodityIndexLinkedSeniorUnsecuredNotes3640Due032427Member"/>
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					<link:loc xlink:type="locator" xlink:href="#cfcst_BankOfMontrealCommodityIndexLinkedSeniorUnsecuredNotes3630Due122926Member" xlink:label="BankOfMontrealCommodityIndexLinkedSeniorUnsecuredNotes3630Due122926Member"/>
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					<link:loc xlink:type="locator" xlink:href="#cfcst_BNPParibasIssuanceBVCommodityIndexLinkedCompanyGuaranteedNotes3740Due112326Member" xlink:label="BNPParibasIssuanceBVCommodityIndexLinkedCompanyGuaranteedNotes3740Due112326Member"/>
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				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/SalesLoadOnly">
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				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists">               
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="InvestmentTypeCategorizationMember"/>
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					<link:loc xlink:type="locator" xlink:href="#cfcst_CommodityIndexedStructuredNotesMember" xlink:label="CommodityIndexedStructuredNotesMember"/>
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermInvestmentsMember" xlink:label="ShortTermInvestmentsMember"/>
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				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/BroadBasedIndexOnly">               
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_BroadBasedIndexDomain" xlink:label="BroadBasedIndexDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/AdditionalIndexOnly">              
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_AdditionalIndexDomain" xlink:label="AdditionalIndexDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/MaturityOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_MaturityDomain" xlink:label="MaturityDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/IndustrySectorOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_IndustrySectorDomain" xlink:label="IndustrySectorDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/CreditQualityOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_CreditQualityDomain" xlink:label="CreditQualityDomain"/>
				</link:definitionLink>
				<!--GeographicRegionOnly use only for STPR-->
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/GeographicRegionOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_GeographicRegionDomain" xlink:label="GeographicRegionDomain"/>
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				<link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">               
					<link:loc xlink:type="locator" xlink:href="#cfcst_UnitedStatesAgencyObligationsMember" xlink:label="UnitedStatesAgencyObligationsMember"/>
					<link:label xlink:type="resource" xlink:label="label_UnitedStatesAgencyObligationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">United States Agency Obligations [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnitedStatesAgencyObligationsMember" xlink:to="label_UnitedStatesAgencyObligationsMember"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_CommodityIndexedStructuredNotesMember" xlink:label="CommodityIndexedStructuredNotesMember"/>
					<link:label xlink:type="resource" xlink:label="label_CommodityIndexedStructuredNotesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Commodity Indexed Structured Notes [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommodityIndexedStructuredNotesMember" xlink:to="label_CommodityIndexedStructuredNotesMember"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_UnitedStatesTreasuryObligationsMember" xlink:label="UnitedStatesTreasuryObligationsMember"/>
					<link:label xlink:type="resource" xlink:label="label_UnitedStatesTreasuryObligationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">United States Treasury Obligations [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnitedStatesTreasuryObligationsMember" xlink:to="label_UnitedStatesTreasuryObligationsMember"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_USTreasuryFloatingRateNotes3783Due043027Member" xlink:label="USTreasuryFloatingRateNotes3783Due043027Member"/>
					<link:label xlink:type="resource" xlink:label="label_USTreasuryFloatingRateNotes3783Due043027Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">U S Treasury Floating Rate Notes 3 783 due 04 30 27 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USTreasuryFloatingRateNotes3783Due043027Member" xlink:to="label_USTreasuryFloatingRateNotes3783Due043027Member"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_USTreasuryNotes4250Due021528Member" xlink:label="USTreasuryNotes4250Due021528Member"/>
					<link:label xlink:type="resource" xlink:label="label_USTreasuryNotes4250Due021528Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">U S Treasury Notes 4 250 due 02 15 28 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USTreasuryNotes4250Due021528Member" xlink:to="label_USTreasuryNotes4250Due021528Member"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_USTreasuryFloatingRateNotes3726Due043028Member" xlink:label="USTreasuryFloatingRateNotes3726Due043028Member"/>
					<link:label xlink:type="resource" xlink:label="label_USTreasuryFloatingRateNotes3726Due043028Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">U S Treasury Floating Rate Notes 3 726 due 04 30 28 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USTreasuryFloatingRateNotes3726Due043028Member" xlink:to="label_USTreasuryFloatingRateNotes3726Due043028Member"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_GoldmanSachsInternationalBankCommodityIndexLinkedSeniorUnsecuredNotes3660Due033027Member" xlink:label="GoldmanSachsInternationalBankCommodityIndexLinkedSeniorUnsecuredNotes3660Due033027Member"/>
					<link:label xlink:type="resource" xlink:label="label_GoldmanSachsInternationalBankCommodityIndexLinkedSeniorUnsecuredNotes3660Due033027Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Goldman Sachs International Bank Commodity Index Linked Senior Unsecured Notes 3 660 due 03 30 27 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoldmanSachsInternationalBankCommodityIndexLinkedSeniorUnsecuredNotes3660Due033027Member" xlink:to="label_GoldmanSachsInternationalBankCommodityIndexLinkedSeniorUnsecuredNotes3660Due033027Member"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_USTreasuryFloatingRateNotes3722Due013128Member" xlink:label="USTreasuryFloatingRateNotes3722Due013128Member"/>
					<link:label xlink:type="resource" xlink:label="label_USTreasuryFloatingRateNotes3722Due013128Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">U S Treasury Floating Rate Notes 3 722 due 01 31 28 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USTreasuryFloatingRateNotes3722Due013128Member" xlink:to="label_USTreasuryFloatingRateNotes3722Due013128Member"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_BofAFinanceLLCCommodityIndexLinkedSeniorUnsecuredNotes3707Due031127Member" xlink:label="BofAFinanceLLCCommodityIndexLinkedSeniorUnsecuredNotes3707Due031127Member"/>
					<link:label xlink:type="resource" xlink:label="label_BofAFinanceLLCCommodityIndexLinkedSeniorUnsecuredNotes3707Due031127Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">BofA Finance LLC Commodity Index Linked Senior Unsecured Notes 3 707 due 03 11 27 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BofAFinanceLLCCommodityIndexLinkedSeniorUnsecuredNotes3707Due031127Member" xlink:to="label_BofAFinanceLLCCommodityIndexLinkedSeniorUnsecuredNotes3707Due031127Member"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_CanadianImperialBankOfCommerceCommodityIndexLinkedSeniorUnsecuredNotes3640Due032427Member" xlink:label="CanadianImperialBankOfCommerceCommodityIndexLinkedSeniorUnsecuredNotes3640Due032427Member"/>
					<link:label xlink:type="resource" xlink:label="label_CanadianImperialBankOfCommerceCommodityIndexLinkedSeniorUnsecuredNotes3640Due032427Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Canadian Imperial Bank of Commerce Commodity Index Linked Senior Unsecured Notes 3 640 due 03 24 27 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CanadianImperialBankOfCommerceCommodityIndexLinkedSeniorUnsecuredNotes3640Due032427Member" xlink:to="label_CanadianImperialBankOfCommerceCommodityIndexLinkedSeniorUnsecuredNotes3640Due032427Member"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_BankOfMontrealCommodityIndexLinkedSeniorUnsecuredNotes3630Due122926Member" xlink:label="BankOfMontrealCommodityIndexLinkedSeniorUnsecuredNotes3630Due122926Member"/>
					<link:label xlink:type="resource" xlink:label="label_BankOfMontrealCommodityIndexLinkedSeniorUnsecuredNotes3630Due122926Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Bank of Montreal Commodity Index Linked Senior Unsecured Notes 3 630 due 12 29 26 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BankOfMontrealCommodityIndexLinkedSeniorUnsecuredNotes3630Due122926Member" xlink:to="label_BankOfMontrealCommodityIndexLinkedSeniorUnsecuredNotes3630Due122926Member"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_RoyalBankOfCanadaCommodityIndexLinkedSeniorUnsecuredNotes3640Due091626Member" xlink:label="RoyalBankOfCanadaCommodityIndexLinkedSeniorUnsecuredNotes3640Due091626Member"/>
					<link:label xlink:type="resource" xlink:label="label_RoyalBankOfCanadaCommodityIndexLinkedSeniorUnsecuredNotes3640Due091626Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Royal Bank of Canada Commodity Index Linked Senior Unsecured Notes 3 640 due 09 16 26 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RoyalBankOfCanadaCommodityIndexLinkedSeniorUnsecuredNotes3640Due091626Member" xlink:to="label_RoyalBankOfCanadaCommodityIndexLinkedSeniorUnsecuredNotes3640Due091626Member"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_BNPParibasIssuanceBVCommodityIndexLinkedCompanyGuaranteedNotes3740Due112326Member" xlink:label="BNPParibasIssuanceBVCommodityIndexLinkedCompanyGuaranteedNotes3740Due112326Member"/>
					<link:label xlink:type="resource" xlink:label="label_BNPParibasIssuanceBVCommodityIndexLinkedCompanyGuaranteedNotes3740Due112326Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">BNP Paribas Issuance BV Commodity Index Linked Company Guaranteed Notes 3 740 due 11 23 26 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BNPParibasIssuanceBVCommodityIndexLinkedCompanyGuaranteedNotes3740Due112326Member" xlink:to="label_BNPParibasIssuanceBVCommodityIndexLinkedCompanyGuaranteedNotes3740Due112326Member"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_C000028812Member" xlink:label="C000028812Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000028812Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000028812 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000028812Member" xlink:to="label_C000028812Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000028812Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Class C</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000028812Member" xlink:to="label_C000028812Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_C000028811Member" xlink:label="C000028811Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000028811Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000028811 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000028811Member" xlink:to="label_C000028811Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000028811Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Class A</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000028811Member" xlink:to="label_C000028811Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#cfcst_C000028810Member" xlink:label="C000028810Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000028810Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000028810 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000028810Member" xlink:to="label_C000028810Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000028810Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Class I</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000028810Member" xlink:to="label_C000028810Member_2"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermInvestmentsMember" xlink:label="ShortTermInvestmentsMember"/>
					<link:label xlink:type="resource" xlink:label="label_ShortTermInvestmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Short-Term Investments [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermInvestmentsMember" xlink:to="label_ShortTermInvestmentsMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeAxis" xlink:label="InvestmentTypeAxis"/>
					<link:label xlink:type="resource" xlink:label="label_InvestmentTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Investment Type [Axis]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentTypeAxis" xlink:to="label_InvestmentTypeAxis" priority="1"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsNet" xlink:label="AssetsNet"/>
					<link:label xlink:type="resource" xlink:label="label_AssetsNet" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Net Assets</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsNet" xlink:to="label_AssetsNet" priority="1"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentCompanyPortfolioTurnover" xlink:label="InvestmentCompanyPortfolioTurnover"/>
					<link:label xlink:type="resource" xlink:label="label_InvestmentCompanyPortfolioTurnover" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Investment Company Portfolio Turnover</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentCompanyPortfolioTurnover" xlink:to="label_InvestmentCompanyPortfolioTurnover" priority="1"/>                
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_NoTradingSymbolFlag" xlink:label="dei_NoTradingSymbolFlag"/>
					<link:label xlink:type="resource" xlink:label="label_NoTradingSymbolFlag" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">No Trading Symbol Flag</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_NoTradingSymbolFlag" xlink:to="label_NoTradingSymbolFlag" priority="1"/>		
				</link:labelLink>
			</link:linkbase>
		</appinfo>
	</annotation>   
	<element name="UnitedStatesAgencyObligationsMember" id="cfcst_UnitedStatesAgencyObligationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="CommodityIndexedStructuredNotesMember" id="cfcst_CommodityIndexedStructuredNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="UnitedStatesTreasuryObligationsMember" id="cfcst_UnitedStatesTreasuryObligationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="USTreasuryFloatingRateNotes3783Due043027Member" id="cfcst_USTreasuryFloatingRateNotes3783Due043027Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="USTreasuryNotes4250Due021528Member" id="cfcst_USTreasuryNotes4250Due021528Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="USTreasuryFloatingRateNotes3726Due043028Member" id="cfcst_USTreasuryFloatingRateNotes3726Due043028Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="GoldmanSachsInternationalBankCommodityIndexLinkedSeniorUnsecuredNotes3660Due033027Member" id="cfcst_GoldmanSachsInternationalBankCommodityIndexLinkedSeniorUnsecuredNotes3660Due033027Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="USTreasuryFloatingRateNotes3722Due013128Member" id="cfcst_USTreasuryFloatingRateNotes3722Due013128Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="BofAFinanceLLCCommodityIndexLinkedSeniorUnsecuredNotes3707Due031127Member" id="cfcst_BofAFinanceLLCCommodityIndexLinkedSeniorUnsecuredNotes3707Due031127Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="CanadianImperialBankOfCommerceCommodityIndexLinkedSeniorUnsecuredNotes3640Due032427Member" id="cfcst_CanadianImperialBankOfCommerceCommodityIndexLinkedSeniorUnsecuredNotes3640Due032427Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="BankOfMontrealCommodityIndexLinkedSeniorUnsecuredNotes3630Due122926Member" id="cfcst_BankOfMontrealCommodityIndexLinkedSeniorUnsecuredNotes3630Due122926Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="RoyalBankOfCanadaCommodityIndexLinkedSeniorUnsecuredNotes3640Due091626Member" id="cfcst_RoyalBankOfCanadaCommodityIndexLinkedSeniorUnsecuredNotes3640Due091626Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="BNPParibasIssuanceBVCommodityIndexLinkedCompanyGuaranteedNotes3740Due112326Member" id="cfcst_BNPParibasIssuanceBVCommodityIndexLinkedCompanyGuaranteedNotes3740Due112326Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000028812Member" id="cfcst_C000028812Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000028811Member" id="cfcst_C000028811Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000028810Member" id="cfcst_C000028810Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
</schema>
