Y \ X
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
11520
11519
11518
11517
11516
11515
11514
11513
11512
11511
11510
11509
11508
11507
11506
11505
11504
11503
11502
11501
11500