B|B| | |5| | |B|B| |X| |B|B|T
B|S|S|S|S|S|S|S|B|S| |S|B|S| 
 |S|4| | | |4|S|B|B|B|B|B| | 
 |S| |S|C|S| |S|C|S|B|S|C|S| 
 |S| |C|T|C| |S|C|C|B|C|C|B| 
3|S| |S|C|S| |S|S|S|S|S|S|S|3
 |S|4| | | |4|S|4| | | |4|S| 
 |S|S|S|S|S|S|S| |S|C|S| |S| 
 |B|C|C|B|C|C|S| |C|T|C| |S| 
 |S|C|S|B|S|C|S| |S|C|S| |S| 
 | |B|B|B|B|B|S|4| | | |4|S| 
 |S|B|S| |S|B|S|S|S|S|S|S|S|B
T|B|B| |Y| |B|B| | |5| | |B|B