2644,2643,2643,2644,2644,2645,2645,2652,2652,2655,2655,2656,2656,2657,2658,2658,2659,2659,2659,2659,2660,2660,2661,2661,2661,2658,2658,2657,2657,2655,2655,2654,2654,2652,2652,2651,2650,2647,2647,2646,2646,2645;471,471,468,468,467,467,466,466,465,465,464,464,463,463,463,462,462,463,464,465,465,466,466,467,468,468,469,469,470,470,471,471,472,472,474,474,474,474,472,472,471,471