A1, B5, C9, E4, H3, I7, K2, A2, B6, D1, E5, F9, I8, K3, A3, B7, D2, E6, G1, I9, B8, D3, E7, G2, J1, K5, B9, E8, H7, J2, K6, C1, E9, G4, H8, J3, K7, A7, C2, F1, H9, K8, A8, D7, F2, I1, K9, A9, D8, F3, G7, C5, F4, G8, I3, J7, B2, C6, E1, G9, I4, J8, B3, C7, E2, H1, J9, C8, E3, F7, K1 |