C = A, B, C, D, E, F, H, I, J, K, L
R = A, B, C, E, F, H, K, L, M
11
9
C = A, B, C, D, E, F, G, H, I, J, K, L
R = A, B, C, D, E, F, G, H, I, J, K, L, M
12
13
C = B, E, H
R = A, B, E, G, H, J, L
3
7
C = A, B, D, E, F, G, H, I, J, K, L, M
R = A, B, D, E, F, G, H, I, J, K, M
C = E, F, G, H
R = E, F, G, H
4
C = C, D, F, I, J, M
R = B, C, D, F, J, M
6
C = K, M
R = A, B, E, M
2
C = A, C, D, G, J, L, M
R = C, D, G, I, J, K, L
C = D, I, M
R = D, I, K, L
C = B, C, K, L
R = C
1
C = A, E, G
R = I
C = A, B, C, F, G, H, I, J, K, L, M
R = A, C, D, F, G, H, I, J, K, L, M