class="rotor">banner</td>
      </tr>
      <tr>
        <th><code>&lt;main&gt;</code></th>
        <td class="announced">"Main"</td>
        <td class="rotor">main</td>
        <td class="announced">"Main"</td>
        <td class="rotor">main</td>
        <td class="announced">"Main"</td>
        <td class="rotor">main</td>
      </tr>
      <tr>
        <th><code>&lt;aside&gt;</code></th>
        <td class="announced">"Complementary"</td>
        <td class="rotor">complementary</td>
        