A1, B5, C9, E4, F8, H3, K2, A2, D1, F9, B7, D2, E6, G1, H5, I9, K4, A4, B8, D3, E7, G2, H6, K5, A5, B9, D4, E8, G3, H7, K6, A6, C1, D5, E9, G4, H8, J3, K7, A7, C2, D6, F1, G5, H9, J4, K8, A8, D7, G6, I1, J5, D8, F3, I2, J6, B1, C5, F4, G8, I3, J7, B2, C6, E1, F5, G9, I4, B3, C7, F6, I5, J9, B4, E3, H2, I6, K1 |