X| | |B|B|B| |3| |B|B|B| |C|2
 |S| |S|S|S| |S| |S|S|S|C|S|C
 | |T|S| | | |3| | | |S| |C| 
B|S|S|S| |S|B|S|B|S| |S|S|S|B
 | | |B|B|B|C|S|C|B|B|B| | | 
 |S| |S|C|S|S|S|S|S|C|S| |S| 
1|B| |B|C|S|S|B|S|S|C|B| |B|1
 |S| |S|C|S|S|S|S|S|C|S| |S| 
 | | |B|B|B|C|S|C|B|B|B| | | 
B|S|S|S| |S|B|S|B|S| |S|S|S|B
 |C| |S| | | |3| | | |S|T| | 
C|S|C|S|S|S| |S| |S|S|S| |S| 
2|C| |B|B|B| |3| |B|B|B| | |Y