W =
T =
F =
Q =
0
W = A, B, C, D, E, F, G, H, I
T = A, B, C, D, E, F, G, H, I
F = A, B, C, D, E, F, G, H, I
Q = A, B, C, D, E, F, G, H, I
9
W = B, C, E, F, I
T = B, F, H, I
F = B, D, E, H, I
Q = B, C, D, H, I
5
4
F = A
1
F = A, B, C, E, F, G, H, I
8
W = D, G
T = G
F = G
Q = G
2
T = A, B, C, D, E, F, G, I
F = B, C, D, E, F, G, I
Q = A, B, C, D, E, F, G, I
7
W = A, H
T = A, C, D, E, H
F = A, C, D, F, H
Q = A, E, F, H