e="background-color:white">E6</td><td style="background-color:white">F6</td><td style="background-color:white">G6</td><td style="background-color:white">H6</td><td style="background-color:white">I6</td><td style="background-color:white">J6</td><td style="background-color:white">K6</td></tr>
<tr><td style="background-color:lightgrey">7</td><td style="background-color:cyan">A7</td><td style="background-color:white">B7</td><td style="background-color:white">C7</td><td style="background-color:white">D7</td><td 