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<!-- Autogenerated -->
<!-- Created by Charles Hoffman, CPA 3/7/2020 11:55:54 AM -->
<!-- Public Domain Dedication: https://creativecommons.org/publicdomain/zero/1.0/ -->
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    <label xlink:type='resource' xlink:label='ae_Assets_lbl' xml:lang='en-US' xlink:role='http://www.xbrl.org/2003/role/documentation'>Assets are probable future economic beneits obtained or controlled by a particular entity as a result of past transactions or events.</label>
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    <loc xlink:type='locator' xlink:href='ae.xsd#ae_Assets' xlink:label='ae_Assets' />
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    <loc xlink:type='locator' xlink:href='ae.xsd#ae_BalanceSheetArithmetic' xlink:label='ae_BalanceSheetArithmetic' />
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    <label xlink:type='resource' xlink:label='ae_BalanceSheetHypercube_lbl' xml:lang='en-US' xlink:role='http://www.xbrl.org/2003/role/label'>Balance Sheet [Hypercube]</label>
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    <label xlink:type='resource' xlink:label='ae_Equity_lbl' xml:lang='en-US' xlink:role='http://www.xbrl.org/2003/role/documentation'>Equity or net assets is the residual interest in the assets of an entity that remains after deducting its liabilities. In a business enterprise, the equity is the ownership interest.</label>
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    <label xlink:type='resource' xlink:label='ae_Equity_lbl' xml:lang='en-US' xlink:role='http://www.xbrl.org/2003/role/label'>Equity</label>
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  <labelLink xlink:type='extended' xlink:role='http://www.xbrl.org/2003/role/link'>
    <loc xlink:type='locator' xlink:href='ae.xsd#ae_Liabilities' xlink:label='ae_Liabilities' />
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    <label xlink:type='resource' xlink:label='ae_Liabilities_lbl' xml:lang='en-US' xlink:role='http://www.xbrl.org/2003/role/documentation'>Liabilities are probable future sacrifices of economic benefits arising from present obligations of a particular entity to transfer assets or provide services to other entities in the future as a result of past transactions or events.</label>
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