54w
 +-----------------+
8| r r r   r   r r |
7| r   m d   c   r |
6|   h         c   |
5|                 |
4|     h           |
3|   H   e     H R |
2| R C D E   C     |
1| R R R   M R R R |
 +-----------------+
   a b c d e f g h