          o
|                  &quot;u&quot; /%\ &quot;u&quot;
|                     /%%%\
|                    o%%%%%o
|               &quot;i&quot; / \%%%/ \ &quot;i&quot;
|                  /   \%/   \
|                 o     o     o
|            &quot;B&quot; /%\   /%\   /%\ &quot;B&quot;
|               /%%%\ /%%%\ /%%%\
|              o%%%%%o%%%%%o%%%%%o
|         &quot;A&quot; / \%%%/ \%%%/ \%%%/ \ &quot;A&quot;
|            /   \%/   \%/   \%/   \
|           o     o     o     o     o
|           |\