A, B, C, D, E, F, G, H, I, J, K
11
C, E, G, I
4
B, C, D, E, F, H, I, J, K
9
A, C
2
A, C, D, E, F, G, H, I, J, K
10
A, C, D, E, F, G, I, J, K
0
B, D, F, G, H
5
A, B, H, J, K
G, H
B
1
A, B, D, E, F, I, J, K
8