C|C|C|C|C|C|C|T|C|C|C|C|C|C|C
S|S|S|S|S|S|S|S|S|S|S|S|S|S|S
X|S|T|S|T|S|T|S|T|S|T|S|T|S|Y
 |S| |S| |S| |S| |S| |S| |S| 
 |S|B|S|B|S|B|S|B|S|B|S|B|S| 
 |S| |S| |S|6|S|6|S| |S| |S| 
 |S| |S|5|S| |S| |S|5|S| |S| 
 |S|3|S| |S|6|S|6|S| |S|3|S| 
 |S| |S|5|S| |S| |S|5|S| |S| 
 |S| |S| |S|6|S|6|S| |S| |S| 
B|S| |S| |S| |S| |S| |S| |S|B
B|S|B|S|B|S|B|S|B|S|B|S|B|S|B
 | |B| |B| |B| |B| |B| |B| | 