A1, B5, C9, F8, I7, K2, A2, D1, E5, F9, H4, I8, K3, A3, B7, D2, G1, H5, I9, A4, B8, D3, E7, G2, H6, A5, B9, D4, E8, G3, H7, J2, C1, E9, G4, H8, J3, K7, A7, C2, F1, G5, H9, K8, A8, C3, D7, F2, I1, J5, K9, A9, D8, F3, G7, I2, D9, G8, I3, J7, B2, E1, F5, G9, B3, C7, E2, F6, H1, I5, J9, B4, C8, E3, F7, H2, K1 |