A1, A2, A7, A8, A9, B1, B2, B3, B7, B8, B9, C1, C2, C5, C8, C9, D1, D2, D3, D6, D7, D8, D9, E1, E2, E3, E5, E7, E8, E9, F1, F3, F7, F9, G1, G2, G3, G5, G7, G8, G9, H2, H3, H6, H7, H8, H9, I1, I3, I5, I9, J1, J2, J3, J7, J8, J9, K1, K2, K3, K7, K8, K9 |