A1, A2, A3, A5, A6, A7, A9, B1, B2, B3, B6, B8, B9, C1, C2, C3, C6, C8, C9, D2, D3, D7, D8, D9, E1, E2, E3, E6, E8, E9, F1, F3, F4, F7, F8, G1, G2, G6, G7, G9, H1, H3, H6, H7, H8, H9, I1, I2, I3, I4, I8, I9, J1, J2, J7, J8, J9, K1, K2, K3, K7, K8, K9 |