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  <xs:element name="ComponentsOfUnitNumberOfSharesIncluded" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_ComponentsOfUnitNumberOfSharesIncluded"/>
  <xs:element name="ComponentsOfUnitNumberOfRightsIncluded" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_ComponentsOfUnitNumberOfRightsIncluded"/>
  <xs:element name="EntitlementOfEachRightDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_EntitlementOfEachRightDescription"/>
  <xs:element name="TransactionCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="twlv_TransactionCosts"/>
  <xs:element name="CashUnderwritingFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="twlv_CashUnderwritingFee"/>
  <xs:element name="DeferredFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="twlv_DeferredFee"/>
  <xs:element name="UnitsIssuedOtherOfferingCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="twlv_UnitsIssuedOtherOfferingCosts"/>
  <xs:element name="ConditionForFutureBusinessCombinationUseOfProceedsPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_ConditionForFutureBusinessCombinationUseOfProceedsPercentage"/>
  <xs:element name="ConditionForFutureBusinessCombinationThresholdPercentageOwnership" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_ConditionForFutureBusinessCombinationThresholdPercentageOwnership"/>
  <xs:element name="TreasuryObligationsMaturityTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_TreasuryObligationsMaturityTerm"/>
  <xs:element name="PeriodToCompleteInitialBusinessCombination" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_PeriodToCompleteInitialBusinessCombination"/>
  <xs:element name="PercentageObligationToRedeemPublicSharesIfEntityDoesNotCompleteBusinessCombination" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_PercentageObligationToRedeemPublicSharesIfEntityDoesNotCompleteBusinessCombination"/>
  <xs:element name="PeriodBeforeBusinessCombinationForTrustCalculation" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_PeriodBeforeBusinessCombinationForTrustCalculation"/>
  <xs:element name="PricePerShareHeldInTrustAccount" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="twlv_PricePerShareHeldInTrustAccount"/>
  <xs:element name="MaximumPeriodAfterBusinessCombinationToRedeemShares" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_MaximumPeriodAfterBusinessCombinationToRedeemShares"/>
  <xs:element name="InterestAmountPermittedForDissolutionExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="twlv_InterestAmountPermittedForDissolutionExpenses"/>
  <xs:element name="PercentageOfPublicSharesToBeRedeemed" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_PercentageOfPublicSharesToBeRedeemed"/>
  <xs:element name="ThresholdAmountPerPublicShareInTrustAccount" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="twlv_ThresholdAmountPerPublicShareInTrustAccount"/>
  <xs:element name="ReferenceAmountPerPublicShareForTrustComparison" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="twlv_ReferenceAmountPerPublicShareForTrustComparison"/>
  <xs:element name="WorkingCapitalSurplus" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="twlv_WorkingCapitalSurplus"/>
  <xs:element name="MaximumWorkingCapitalLoansConvertibleIntoUnits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="twlv_MaximumWorkingCapitalLoansConvertibleIntoUnits"/>
  <xs:element name="WorkingCapitalLoansConvertibleIntoPrivatePlacementUnits" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="twlv_WorkingCapitalLoansConvertibleIntoPrivatePlacementUnits"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="twlv_SummaryofSignificantAccountingPoliciesDetailsTable"/>
  <xs:element name="InitialPublicOfferingDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="twlv_InitialPublicOfferingDetailsTable"/>
  <xs:element name="PrivatePlacementDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="twlv_PrivatePlacementDetailsTable"/>
  <xs:element name="RelatedPartyTransactionsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="twlv_RelatedPartyTransactionsDetailsTable"/>
  <xs:element name="StockIssuedDuringPeriodSharesAdditionalIssues" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_StockIssuedDuringPeriodSharesAdditionalIssues"/>
  <xs:element name="NumberOfFounderSharesSubjectToSurrender" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="twlv_NumberOfFounderSharesSubjectToSurrender"/>
  <xs:element name="NumberOfFounderSharesNotSubjectToForfeiture" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="twlv_NumberOfFounderSharesNotSubjectToForfeiture"/>
  <xs:element name="NumberOfSharesTransferred" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="twlv_NumberOfSharesTransferred"/>
  <xs:element name="FairValueCalculationNumberOfSharesParticipated" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="twlv_FairValueCalculationNumberOfSharesParticipated"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsImpliedMarketAdjustment" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsImpliedMarketAdjustment"/>
  <xs:element name="DebtInstrumentMaximumBorrowingCapacity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="twlv_DebtInstrumentMaximumBorrowingCapacity"/>
  <xs:element name="RelatedPartyTransactionExpensesFromTransactionsWithRelatedPartyPerMonth" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="twlv_RelatedPartyTransactionExpensesFromTransactionsWithRelatedPartyPerMonth"/>
  <xs:element name="WorkingCapitalLoansConvertedIntoPostBusinessCombination" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="twlv_WorkingCapitalLoansConvertedIntoPostBusinessCombination"/>
  <xs:element name="WorkingCapitalLoansConversionPricePerUnit" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="twlv_WorkingCapitalLoansConversionPricePerUnit"/>
  <xs:element name="WorkingCapitalLoansOutstanding" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="twlv_WorkingCapitalLoansOutstanding"/>
  <xs:element name="CommitmentsandContingenciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="twlv_CommitmentsandContingenciesDetailsTable"/>
  <xs:element name="UnderwritingDiscount" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_UnderwritingDiscount"/>
  <xs:element name="DeferredUnderwritingDiscount" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="twlv_DeferredUnderwritingDiscount"/>
  <xs:element name="ShareholdersDeficitDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="twlv_ShareholdersDeficitDetailsTable"/>
  <xs:element name="ConvertedBasisPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="twlv_ConvertedBasisPercentage"/>
  <xs:element name="FairValueMeasurementsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="twlv_FairValueMeasurementsDetailsTable"/>
  <xs:element name="CCMMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_CCMMember"/>
  <xs:element name="ClassAOrdinarySharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_ClassAOrdinarySharesMember"/>
  <xs:element name="ClassAOrdinarySharesParValue00001PerShareMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_ClassAOrdinarySharesParValue00001PerShareMember"/>
  <xs:element name="CohenAndCapitalMarketMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_CohenAndCapitalMarketMember"/>
  <xs:element name="FounderSharesIssuedMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_FounderSharesIssuedMember"/>
  <xs:element name="FoundersShareMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_FoundersShareMember"/>
  <xs:element name="IPOPromissoryNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_IPOPromissoryNoteMember"/>
  <xs:element name="IPORegistrationStatementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_IPORegistrationStatementMember"/>
  <xs:element name="InitialBusinessCombinationMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_InitialBusinessCombinationMember"/>
  <xs:element name="MeasurementInputMarketAdjustmentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_MeasurementInputMarketAdjustmentMember"/>
  <xs:element name="MeasurementInputUnitPriceMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_MeasurementInputUnitPriceMember"/>
  <xs:element name="NonredeemableClassAAndClassBCommonStockMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_NonredeemableClassAAndClassBCommonStockMember"/>
  <xs:element name="NonredeemableClassAAndClassBOrdinarySharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_NonredeemableClassAAndClassBOrdinarySharesMember"/>
  <xs:element name="RedeemableClassACommonStockMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_RedeemableClassACommonStockMember"/>
  <xs:element name="RedeemableClassAOrdinarySharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_RedeemableClassAOrdinarySharesMember"/>
  <xs:element name="RightMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_RightMember"/>
  <xs:element name="RightsEachEntitlingTheHolderToReceiveOnetenth110OfOneClassAOrdinaryShareMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_RightsEachEntitlingTheHolderToReceiveOnetenth110OfOneClassAOrdinaryShareMember"/>
  <xs:element name="SponsorMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_SponsorMember"/>
  <xs:element name="TrustAccountMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_TrustAccountMember"/>
  <xs:element name="UnderWritingAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_UnderWritingAgreementMember"/>
  <xs:element name="UnitsEachConsistingOfOneClassAOrdinaryShareAndOneRightMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_UnitsEachConsistingOfOneClassAOrdinaryShareAndOneRightMember"/>
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  <xs:element name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="twlv_DocumentAndEntityInformationAbstract"/>
</xs:schema>
