<html>
<body>
<h1>An uninteresting introduction</h1>
<table>
<tr><th>A</th><th>B</th></tr>
<tr><td>1a</td><td>1b</td></tr>
<tr><td>2a</td><td>2b</td></tr>
<tr><td>3a</td><td>3b</td></tr>
</table>
</body>
</html>
<html>
<body>
<h1>An uninteresting introduction</h1>
<table>
<tr><th>A</th><th>B</th></tr>
<tr><td>1a</td><td>1b</td></tr>
<tr><td>2a</td><td>2b</td></tr>
<tr><td>3a</td><td>3b</td></tr>
</table>
</body>
</html>