W =
T =
F =
Q = G
0
1
W = A, E, G
T = E, K
F = B, E, G
Q = E
3
2
W = C, F, H, J
T = B, C, F, H, J
F = C, H, J
Q = A, C, E, F, H, J
4
5
6
W = C, D, E, H, K, L
T = F, H, K, L
Q = C, G, K
W = A, G, L
T = A, C, E, L
F = A, E, F, L
Q = L
W = B, D, I
T = D, G, I
F = D, H, I, L
Q = A, B, D, H, I, L
W = A, B, C, E, F, G, H, I, J, K, L
T = A, B, C, D, E, F, G, H, I, J, K, L
F = A, B, C, D, E, F, G, H, I, J, K, L
Q = A, B, C, D, E, F, G, H, I, J, K, L
11
12
W = B, D, F, J
T = A, B, D, G, J
F = A, B, C, D, F, G, J, K
Q = B, D, F, J
8
W = I, K
T = I
F = I, K
Q = I, K