7| | |B| | | |Y| | | |B| | |7
S|S|S|S|S|S|B|S|B|S|S|S|S|S|S
C|C|C|S| |S| |B| |S| |S|C|C|C
C|S|C|S| |S|2|S| |S| |S|C|S|C
C|C|C|S| |S| |T| |S| |S|C|C|C
S|B|S|S| |S|S|S|S|S| |S|S|B|S
C|C|C|B|9|B| |T| |B|9|B|C|C|C
S|B|S|S| |S|S|S|S|S| |S|S|B|S
C|C|C|S| |S| |T| |S| |S|C|C|C
C|S|C|S| |S| |S| |S| |S|C|S|C
C|C|C|S| |S| |B|2|S| |S|C|C|C
S|S|S|S|S|S|B|S|B|S|S|S|S|S|S
7| | |B| | | |X| | | |B| | |7