       <tbody>
            <tr>
                <td colspan="4">A</td>
                <td rowspan="4">B</td>
            </tr>
            <tr>
                <td rowspan="4">C</td>
                <td>D</td>
                <td>E</td>
                <td>F</td>
            </tr>
            <tr>
                <td>G</td>
                <td>H</td>
                <td>I</td>
            </tr>
            <tr>
                <td>J</td>
                <td>L</td>
                <td>M</td>
            </t