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<table border="1">
<tr>
<th rowspan="4">th要素</th><td>td要素</td><td>td要素</td><td>td要素</td>
</tr>
<tr>
<td>td要素</td><td>td要素</td><td>td要素</td>
</tr>
<tr>
<td>td要素</td><td>td要素</td><td>td要素</td>
</tr>
<tr>
<td>td要素</td><td>td要素</td><td>td要素</td>
</tr>
</table>
</body>
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