6|B| | | | |X|B|Y| | | | |B|6
 |S| |S|B|S|B|S|B|S|B|S| |S| 
 |B| | | | | |1| | | | | |B| 
 |S|B|S|B|S|B|S|B|S|B|S|B|S| 
 | | | | | | |B| | | | | | | 
S|S|B|S|B|S| |S| |S|B|S|B|S|S
T|S|5| | | | |B| | | | |5|S|T
C|S| |S|B|S|B|S|B|S|B|S| |S|C
C|B| |B| | |C|C|C| | |B| |B|C
C|S| |S| |S| |S| |S| |S| |S|C
C|B| |B|6|B| |B| |B|6|B| |B|C
C|S| |S|B|S| |S| |S|B|S| |S|C
 | | |C|C|C| |B| |C|C|C| | | 