Y \ X
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
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
12760
12759
12758
12757
12756
12755
12754
12753
12752
12751
12750
12749
12748
12747
12746
12745
12744
12743
12742
12741
12740