<table align="center" rules="all">
<tr>
<td style="display:none; color: red" nowrap>1</td>
<td>2</td>
</tr>
</table>
<table id="table" align="left" bgcolor="red" summary="table description">
<caption id="caption" align="center">caption</caption>
<colgroup align="left">
<col />
<col span="2" class="alternate" />
</colgroup>
<thead valign="middle">
<tr bgcolor="blue">
<th rowspan="3" colspan="2">1</th>
</tr>
</thead>
<tbody valign="middle">
<tr>
<td rowspan="3" nowrap colspan="2">2</td>
</tr>
</tbody>
<tfoot valign="middle">
<tr align="left">
<td rowspan="3" nowrap="nowrap" colspan="2">3</td>
</tr>
</tfoot>
</table>