<table width="500" height="500" cellspacing="0" border="1"> <tr> <td colspan="2">1.1</td> <td>1.3</td> <td>1.4</td> <td>1.5</td> </tr> <tr> <td rowspan="2">2.1</td> <td>2.2</td> <td>2.3</td> <td>2.4</td> <td>2.5</td> </tr> <tr> <td>3.2</td> <td>3.3</td> <td>3.4</td> <td>3.5</td> </tr> <tr> <td>4.1</td> <td>4.2</td> <td>4.3</td> <td colspan="2" rowspan="2">4.4</td> </tr> <tr> <td>5.1</td> <td>5.2</td> <td>5.3</td> </tr> </table>