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<caption>李安东的课程表</caption>
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<th>星期一</th><th>星期二</th><th>星期三</th><th>星期四</th><th>星期五</th></tr></thead><tbody><tr><th rowspan="4">上午</th><th>1</th><th>数学</th><th>数学</th><th>数学</th><th>数学</th><th>数学</th></tr><tr><th>2</th><th>数学</th><th>数学</th><th>数学</th><th>数学</th><th>数学</th></tr><tr><th>3</th><th>数学</th><th>数学</th><th>数学</th><th>数学</th><th>数学</th></tr><tr><th>4</th><th>数学</th><th>数学</th><th>数学</th><th>数学</th><th>数学</th></tr><tr><th colspan="7">中午休息</th></tr><tr><th rowspan="3">下午</th><th>3</th><th>数学</th><th>数学</th><th>数学</th><th>数学</th><th>数学</th></tr><tr><th>3</th><th>数学</th><th>数学</th><th>数学</th><th>数学</th><th>数学</th></tr><tr><th>3</th><th>数学</th><th colspan="4">数学</th><!-- <th>数学</th><th>数学</th><th>数学</th> --></tr></tbody></table>
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