1<h2><span class="markdown">A plain header</span></h2>
2<p>Let's first have a plain header</p>
3<h1>An underlined header</h1>
4<p>(That's also useful)</p>
5<h1>A header with a <a href="http://www.link.com">link</a></h1>
6<p>First with a hash</p>
7<h2>Another with a <a href="http://www.link.com/">link</a></h2>
8<p>This time underlined</p>
9
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