<table>
    <tr>
        <th>1
        <td>2
        <td>3
            
    <tr>
        <td>1
        <th>2
        <td>3
            
    <tr>
        <td>1
        <td>2
        <th>3
            
    <tr>
        <th>1
        <th>2
        <th>3
</table>

<table>
    <td>1
    <td>2
    <tr>
        <td>3
        <td>4
</table>
<table>
    <th>1
    <th>2
    <tr>
        <th>3
        <th>4
</table>

<table>
    <thead>Head
    <tbody>Body
    <tfoot>Foot
</table>
<table>
    <tr>
        <td>1
    <tfoot>Text
</table>