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