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    xmlns:link="http://www.xbrl.org/2003/linkbase"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    >
   <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">

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      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_BondsAndOtherReceivables" xlink:to="ext_BondsAndOtherReceivables_lbl" xlink:type="arc"/>
      <link:label id="id_1" xlink:label="ext_BondsAndOtherReceivables_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Bonds and other receivables</link:label>

      <link:loc xlink:href="213800HOQE1B34SUA323-2021-12-31.xsd#ext_DevelopmentCosts" xlink:label="ext_DevelopmentCosts" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_DevelopmentCosts" xlink:to="ext_DevelopmentCosts_lbl" xlink:type="arc"/>
      <link:label id="id_2" xlink:label="ext_DevelopmentCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Development costs</link:label>

      <link:loc xlink:href="213800HOQE1B34SUA323-2021-12-31.xsd#ext_EffectFromTransactionsWithNoncontrollingInterests" xlink:label="ext_EffectFromTransactionsWithNoncontrollingInterests" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_EffectFromTransactionsWithNoncontrollingInterests" xlink:to="ext_EffectFromTransactionsWithNoncontrollingInterests_lbl" xlink:type="arc"/>
      <link:label id="id_3" xlink:label="ext_EffectFromTransactionsWithNoncontrollingInterests_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Effect from transactions with non-controlling interests</link:label>

      <link:loc xlink:href="213800HOQE1B34SUA323-2021-12-31.xsd#ext_ForeignCurrencyTranslationDifferencesFromForeignOperationsTransferredToProfitOrLoss" xlink:label="ext_ForeignCurrencyTranslationDifferencesFromForeignOperationsTransferredToProfitOrLoss" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_ForeignCurrencyTranslationDifferencesFromForeignOperationsTransferredToProfitOrLoss" xlink:to="ext_ForeignCurrencyTranslationDifferencesFromForeignOperationsTransferredToProfitOrLoss_lbl" xlink:type="arc"/>
      <link:label id="id_4" xlink:label="ext_ForeignCurrencyTranslationDifferencesFromForeignOperationsTransferredToProfitOrLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Foreign currency translation differences from foreign operations transferred to profit or loss</link:label>

      <link:loc xlink:href="213800HOQE1B34SUA323-2021-12-31.xsd#ext_IncomeTaxOnOtherComprehensiveIncomeMayBeReclassified" xlink:label="ext_IncomeTaxOnOtherComprehensiveIncomeMayBeReclassified" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_IncomeTaxOnOtherComprehensiveIncomeMayBeReclassified" xlink:to="ext_IncomeTaxOnOtherComprehensiveIncomeMayBeReclassified_lbl" xlink:type="arc"/>
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      <link:loc xlink:href="213800HOQE1B34SUA323-2021-12-31.xsd#ext_InvestmentsInAssociatesLiabilitiesTo" xlink:label="ext_InvestmentsInAssociatesLiabilitiesTo" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_InvestmentsInAssociatesLiabilitiesTo" xlink:to="ext_InvestmentsInAssociatesLiabilitiesTo_lbl" xlink:type="arc"/>
      <link:label id="id_6" xlink:label="ext_InvestmentsInAssociatesLiabilitiesTo_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Investments in associates - liabilities to</link:label>

      <link:loc xlink:href="213800HOQE1B34SUA323-2021-12-31.xsd#ext_InvestmentsInOtherShares" xlink:label="ext_InvestmentsInOtherShares" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_InvestmentsInOtherShares" xlink:to="ext_InvestmentsInOtherShares_lbl" xlink:type="arc"/>
      <link:label id="id_7" xlink:label="ext_InvestmentsInOtherShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Investments in other shares</link:label>

      <link:loc xlink:href="213800HOQE1B34SUA323-2021-12-31.xsd#ext_OperatingProfitLossBeforeDepreciationAndImpairmentLosses" xlink:label="ext_OperatingProfitLossBeforeDepreciationAndImpairmentLosses" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_OperatingProfitLossBeforeDepreciationAndImpairmentLosses" xlink:to="ext_OperatingProfitLossBeforeDepreciationAndImpairmentLosses_lbl" xlink:type="arc"/>
      <link:label id="id_8" xlink:label="ext_OperatingProfitLossBeforeDepreciationAndImpairmentLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Operating profit / loss (-) before depreciation and impairment losses</link:label>

      <link:loc xlink:href="213800HOQE1B34SUA323-2021-12-31.xsd#ext_OtherComprehensiveIncomeForThePeriod" xlink:label="ext_OtherComprehensiveIncomeForThePeriod" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_OtherComprehensiveIncomeForThePeriod" xlink:to="ext_OtherComprehensiveIncomeForThePeriod_lbl" xlink:type="arc"/>
      <link:label id="id_9" xlink:label="ext_OtherComprehensiveIncomeForThePeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other comprehensive income for the period</link:label>

      <link:loc xlink:href="213800HOQE1B34SUA323-2021-12-31.xsd#ext_OtherComprehensiveIncomeForThePeriodNetOfIncomeTax" xlink:label="ext_OtherComprehensiveIncomeForThePeriodNetOfIncomeTax" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_OtherComprehensiveIncomeForThePeriodNetOfIncomeTax" xlink:to="ext_OtherComprehensiveIncomeForThePeriodNetOfIncomeTax_lbl" xlink:type="arc"/>
      <link:label id="id_10" xlink:label="ext_OtherComprehensiveIncomeForThePeriodNetOfIncomeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other comprehensive income for the period, net of income tax</link:label>

      <link:loc xlink:href="213800HOQE1B34SUA323-2021-12-31.xsd#ext_PensionCosts" xlink:label="ext_PensionCosts" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_PensionCosts" xlink:to="ext_PensionCosts_lbl" xlink:type="arc"/>
      <link:label id="id_11" xlink:label="ext_PensionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Pension costs</link:label>

      <link:loc xlink:href="213800HOQE1B34SUA323-2021-12-31.xsd#ext_PensionFunds" xlink:label="ext_PensionFunds" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_PensionFunds" xlink:to="ext_PensionFunds_lbl" xlink:type="arc"/>
      <link:label id="id_12" xlink:label="ext_PensionFunds_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Pension funds</link:label>

      <link:loc xlink:href="213800HOQE1B34SUA323-2021-12-31.xsd#ext_PublishingRights" xlink:label="ext_PublishingRights" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_PublishingRights" xlink:to="ext_PublishingRights_lbl" xlink:type="arc"/>
      <link:label id="id_13" xlink:label="ext_PublishingRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Publishing rights</link:label>

      <link:loc xlink:href="213800HOQE1B34SUA323-2021-12-31.xsd#ext_Reclassification" xlink:label="ext_Reclassification" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_Reclassification" xlink:to="ext_Reclassification_lbl" xlink:type="arc"/>
      <link:label id="id_14" xlink:label="ext_Reclassification_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Reclassification</link:label>

      <link:loc xlink:href="213800HOQE1B34SUA323-2021-12-31.xsd#ext_TotalPaidInCapital" xlink:label="ext_TotalPaidInCapital" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_TotalPaidInCapital" xlink:to="ext_TotalPaidInCapital_lbl" xlink:type="arc"/>
      <link:label id="id_15" xlink:label="ext_TotalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Total paid in capital</link:label>

      <link:loc xlink:href="213800HOQE1B34SUA323-2021-12-31.xsd#ext_Windfarms" xlink:label="ext_Windfarms" xlink:type="locator"/>
      <link:labelArc order="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ext_Windfarms" xlink:to="ext_Windfarms_lbl" xlink:type="arc"/>
      <link:label id="id_16" xlink:label="ext_Windfarms_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Windfarms</link:label>

   </link:labelLink>

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