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<url>http://link1.txt</url>
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<url>http://link2.txt</url>
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<a href="http://link1.txt">001</a><a href="http://link1.txt">002</a><a href="http://link2.txt">005</a>
<a href="http://link2.txt">006</a><a href="http://link1.txt">007</a><a href="http://link2.txt">008</a>

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