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  <xs:element id="go_MultiemployerPlansSurcharges" abstract="false" name="MultiemployerPlansSurcharges" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="go_LesseeFinanceLeaseNumberOfLeases" abstract="false" name="LesseeFinanceLeaseNumberOfLeases" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="go_LeaseSupplementalCashFlowInformationTableTextBlock" abstract="false" name="LeaseSupplementalCashFlowInformationTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="go_LiabilitiesLesseeAbstract" abstract="true" name="LiabilitiesLesseeAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
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  <xs:element id="go_WriteOffOfDebtIssuanceCostsAndDebtDiscounts" abstract="false" name="WriteOffOfDebtIssuanceCostsAndDebtDiscounts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="go_DeferredTaxAssetsLeasingArrangements" abstract="false" name="DeferredTaxAssetsLeasingArrangements" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="go_AccountsAndFinancingReceivableBeforeAllowanceForCreditLoss" abstract="false" name="AccountsAndFinancingReceivableBeforeAllowanceForCreditLoss" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_StockholderTransferOfCommonStockHoldingsToEquityHoldersShares" abstract="false" name="StockholderTransferOfCommonStockHoldingsToEquityHoldersShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="go_LeaseLiabilityCurrent" abstract="false" name="LeaseLiabilityCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_TargetLevelMember" abstract="true" name="TargetLevelMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="go_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionNonvestedWeightedAverageExercisePriceDecrease" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionNonvestedWeightedAverageExercisePriceDecrease" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:perShareItemType"/>
  <xs:element id="go_FinanceLeaseCost1Abstract" abstract="true" name="FinanceLeaseCost1Abstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="go_ContractWithCustomerLiabilityBreakage" abstract="false" name="ContractWithCustomerLiabilityBreakage" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_AssetsAndLiabilitiesLesseeTableTextBlock" abstract="false" name="AssetsAndLiabilitiesLesseeTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="go_IndependentOperatorNotesStatedInterestRate" abstract="false" name="IndependentOperatorNotesStatedInterestRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="go_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceTargetLevelPercentage" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceTargetLevelPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="go_LeaseLiability" abstract="false" name="LeaseLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_LeaseRightOfUseAsset" abstract="false" name="LeaseRightOfUseAsset" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_IntercompanyPayableFinancingActivities" abstract="false" name="IntercompanyPayableFinancingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_FirstLienCreditAgreementMember" abstract="true" name="FirstLienCreditAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="go_MultiemployerPlanPensionSignificantEmployerContributionPercent" abstract="false" name="MultiemployerPlanPensionSignificantEmployerContributionPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="go_LeaseLiabilityPaymentsDueYearTwo" abstract="false" name="LeaseLiabilityPaymentsDueYearTwo" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_ComponentsOfIncomeTaxExpenseTable" abstract="true" name="ComponentsOfIncomeTaxExpenseTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="go_NewStoreMember" abstract="true" name="NewStoreMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="go_IncreaseDecreaseInOperatingLeaseAssetsAndLiabilitiesNet" abstract="false" name="IncreaseDecreaseInOperatingLeaseAssetsAndLiabilitiesNet" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_AboveMaximumTargetLevelMember" abstract="true" name="AboveMaximumTargetLevelMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="go_LeaseLiabilityPaymentsDueYearThree" abstract="false" name="LeaseLiabilityPaymentsDueYearThree" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_LesseeOperatingSubleasePaymentsDue" abstract="false" name="LesseeOperatingSubleasePaymentsDue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_BelowMinimumTargetLevelMember" abstract="true" name="BelowMinimumTargetLevelMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="go_SecondReplacementTermLoanMember" abstract="true" name="SecondReplacementTermLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="go_NonPerishableMember" abstract="true" name="NonPerishableMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="go_LeaseWeightedAverageRemainingLeaseTermAbstract" abstract="true" name="LeaseWeightedAverageRemainingLeaseTermAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="go_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceTargetLevels" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceTargetLevels" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="go_ShareBasedPaymentArrangementTimeBasedOptionMember" abstract="true" name="ShareBasedPaymentArrangementTimeBasedOptionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="go_MaximumTargetLevelMember" abstract="true" name="MaximumTargetLevelMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="go_DeferredTaxLiabilitiesDebtTransactionCosts" abstract="false" name="DeferredTaxLiabilitiesDebtTransactionCosts" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_TemporaryCommissionAdjustmentProgramMember" abstract="true" name="TemporaryCommissionAdjustmentProgramMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="go_FixturesAndEquipmentMember" abstract="true" name="FixturesAndEquipmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="go_GOBPHoldingsIncMember" abstract="true" name="GOBPHoldingsIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="go_AccountsAndFinancingReceivableAllowanceForCreditLossCurrent" abstract="false" name="AccountsAndFinancingReceivableAllowanceForCreditLossCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_LeaseLiabilityNoncurrent" abstract="false" name="LeaseLiabilityNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_AccountsAndFinancingReceivableAllowanceForCreditLossRollForward" abstract="true" name="AccountsAndFinancingReceivableAllowanceForCreditLossRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="go_GiftCardRedemptionPeriod" abstract="false" name="GiftCardRedemptionPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="go_HellmanAndFriedmanLLCMember" abstract="true" name="HellmanAndFriedmanLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="go_GOBPMidcoIncMember" abstract="true" name="GOBPMidcoIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="go_AccountsAndFinancingReceivableAllowanceForCreditLossWriteoff" abstract="false" name="AccountsAndFinancingReceivableAllowanceForCreditLossWriteoff" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_LeaseLiabilityNoncurrentAbstract" abstract="true" name="LeaseLiabilityNoncurrentAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="go_AmortizationOfIntangiblesAndOtherAssets" abstract="false" name="AmortizationOfIntangiblesAndOtherAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_TimeBasedStockOptionsAndRestrictedStockUnitsMember" abstract="true" name="TimeBasedStockOptionsAndRestrictedStockUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="go_RepaymentsFromAdvancesToIndependentOperators" abstract="false" name="RepaymentsFromAdvancesToIndependentOperators" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_CashDividendsPaidToRegistrantConsolidatedSubsidiariesReturnOnCapital" abstract="false" name="CashDividendsPaidToRegistrantConsolidatedSubsidiariesReturnOnCapital" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_VotingCommonStockMember" abstract="true" name="VotingCommonStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="go_DebtInstrumentSecuredLeverageRatio" abstract="false" name="DebtInstrumentSecuredLeverageRatio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="go_ComponentsOfIncomeTaxExpenseLineItems" abstract="true" name="ComponentsOfIncomeTaxExpenseLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="go_AccountsAndFinancingReceivableAfterAllowanceForCreditLoss1" abstract="false" name="AccountsAndFinancingReceivableAfterAllowanceForCreditLoss1" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_DebtInstrumentCovenantThresholdToTestLeverageRatioPercentageOfRevolvingCreditFacilityCommitments" abstract="false" name="DebtInstrumentCovenantThresholdToTestLeverageRatioPercentageOfRevolvingCreditFacilityCommitments" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="go_AccountsAndFinancingReceivableAllowanceForCreditLossEffectOfNewAccountingPronouncement" abstract="false" name="AccountsAndFinancingReceivableAllowanceForCreditLossEffectOfNewAccountingPronouncement" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="go_NonunionEmployeeRetirementAndProfitSharingPlansMember" abstract="true" name="NonunionEmployeeRetirementAndProfitSharingPlansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
</xs:schema>
