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
12650
12649
12648
12647
12646
12645
12644
12643
12642
12641
12640
12639
12638
12637
12636
12635
12634
12633
12632
12631
12630