C, H, I, P, W, 27, 29, 31

8

I, K, L, N, P, S, T, V, W, Y, 27, 29, 31

13

A, K, L, N, U, V, 31

7

C, D, I, 30

4

C, D, G, H, K, L, N, P, S, T, U, W, Y, 27, 29

15

A, G, H, I, K, L, P, T, U, V, W, 29

12

A, C, D, G, H, P, T, U, Y, 30

10

A, D, S, T, Y, 31

6

C, G, I, K, L, S, T, U, V, Y, 27, 30

12

A, D, G, H, I, K, N, P, S, V, W, Y, 27, 29, 30, 31

16

A, L, N, U, V

5

A, C, H, N, S, V, Y, 30, 31

9

D, G, H, P, W, 27, 29, 30, 31

9

C, D, G, I, K, L, N, S, T, U, W, 27, 29, 30

14