<!DOCTYPE html>
<html lang="ko">
<head>
<title> 표 연습 </title>
</head>
<body>
<table border="1" width="300" height="250">
<tr>
<!-- 첫번째 행-->
<td>A</td>
<td colspan="3"></td>
<td>B</td>
</tr>
<tr>
<!-- 두번째 행-->
<td>C</td>
<td>D</td>
<td>E</td>
<td>F</td>
<td rowspan="3"></td>
</tr>
<tr>
<!--3번째 행-->
<td>G</td>
<td rowspan="2"></td>
<td>H</td>
<td>I</td>
</tr>
<tr>
<!--4번째 행-->
<td>J</td>
<td>K</td>
<td>L</td>
</tr>
<tr>
<!-- 마지막 행-->
<td colspan="5">M</td>
</tr>
</table>
</body>
</html>