A X 2 3 4 5 6 7 8 X
B 1 2 3 4 5 6 7 8 X
C 1 2 3 L X X 7 X 9
D 1 2 3 R 5 X X 8 9
E X 2 3 X X 6 X X X
F X X X X X F 7 8 9
G 1 2 3 4 5 6 7 8 9
H 1 2 3 4 5 6 7 8 9
I X 2 S X X X X X X
A X 2 3 4 5 6 7 8 X
B 1 2 3 4 5 6 7 8 X
C 1 2 L X X X 7 X 9
D 1 2 3 X R X X 8 9
E X 2 3 X X 6 X X X
F X X X X X X 7 8 9
G 1 2 3 4 F 6 7 8 9
H 1 2 3 S 5 6 7 8 9
I X 2 X X X X X X X
