C = A, B, D, E, F, G
S = A, D, E, F, G, H
R = A, C, D, E, F
6
5
C = B, C, D, E, G, H, I
S = A, B, C, D, E, F, G, H
R = B, D, F, G, I
7
8
C = B, C, D, E, G, I
S = H
R = I
1
C = A, E, F, H, I
S = A, B, C, D, E, G, H, I
R = A, B, E, F, G, H, I
C = A, B, D, E, F, G, H, I
S = A, D, E, F, G, H, I
R = A, B, C, D, E, F, G, I
C = A, B, C, E, F, G, H, I
S = A, B, C, D, E, F, G, H, I
R = A, B, C, D, E, F, G, H, I
9
C = A, C, F, I
S = A, C, D, E, F, I
R = A, C, E, F, H
4
C = G, I
S = G, I
2
C = C, D, E, F, G, H, I
C = A, B, C, D, E, F, G, H, I
C = A, B, D, E, H, I
S = B, C, E, F, I
R = A, B, C, D, E, F, H, I
C = A, B, C, D, F, H, I
S = B, C, D, H, I
R = A, C, D, E, H
C = B, D, F, I
S = B, C, D, F, G
R = B, C, D, F, H
R = B, C, D, E, G, H
C = A, B, C, G, H, I
S = A, B, C, G, I
R = A, B, C, D, G, H, I
C = G
S = A
S = G
R = A, G, H, I
R = A, C, D, E, F, G, H, I
S = A, B, C, D, E, F, H, I
C = A, B, C, D, E, F, G, H
S = B, C, D, E, F, G, H
C = A, B, C, D, E, F, G, I
C = A, C, D, E, F, G, H
S = A, B, C, D, E, F, G, I
C = A, B, C, D, E, F, H, I
R = A, B, C, E, F, G, H, I
C = A, C, E, G, H
S = A, B, C, G, H, I
R = B, G
C = A, B, C, D, F, G, H, I
C = B, C, D, E, F, H, I
R = B, D, E, F, G, H
S = B, E, F, G, H, I
C = A, B, C, D, E, F, H
R = A, B, C, D, E, F, G, H