A1, A2, A3, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8, C1, C3, C4, C7, C8, D2, D3, D4, D5, D7, E5, E6, E7, E9, F2, F4, F5, F6, F7, F8, G5, G6, G7, G8, G9, H1, H4, H5, H6, H7, H8, I1, I2, I4, I6, I8, I9, J2, J3, J4, J5, J6, J7, J9, K1, K2, K4, K5, K6, K9 |