C =

R =

0

0

C = B, C, F, H, J, K, N

R = B, H, I, J, M, N

7

6

C = A, E, G

R = E

3

1

C = C, D, F, G, H, I, J, L, M, O

R = A, D, F, G, H, L, M, O

10

8

C = A, B, C, D, E, F, G, H, I, J, K, L, N, O

R = A, B, C, D, E, F, G, I, J, K, L, N, O

14

13

C = A, D, E, F, G, H, I, J, K, L, M, N, O

R = A, B, C, D, E, F, G, H, I, J, K, L, M, N, O

13

15

C = E

R =

1

0

C = B, C, F, I, K, L, M, N, O

R = B, C, D, E, F, G, I, J, K, L, M, N

9

12

C = A, B, C, D, E, F, G, H, I, J, L, M, N

R = A, B, C, D, E, F, G, H, I, J, K, L, M, N, O

13

15

C =

R =

0

0

C = A, D, K, M, O

R = A, F, H, M

5

4

C = A, B, G, J, K, L, N, O

R = A, B, C, D, E, G, H, J, K, L, N, O

8

12

C = B, C, D, E, H, I, M

R = C, I, K, O

7

4