C =
S =
R =
P =
0
C = A
S = F
R = C
P = A
1
C = A, C, E, G
S = A, B, C, D, E, F, G
R = A, B, D, E, G
P = A, B, E, F, G, H
4
7
5
6
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, G, H, I
P = A, B, C, D, E, F, G, H, I
9
S = A, B, C, D, E, G, H, I
R = A, B, C, D, E, F, H, I
8
C = B, C, D, E, F, G, H, I
S = B, C, E, G, H, I
R = B, C, E, F, G, H, I
P = B, C, D, E, F, G, H, I
R = I
C = D, I
2
C = A, B, C, D, E, F, H, I
P = A, B, C, D, E, G, H, I
C = B, F, G, H
S = A, D, F, H, I
R = A, D, F, G, H
P = C, D, F, I