Y \ X
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
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
12610
12609
12608
12607
12606
12605
12604
12603
12602
12601
12600
12599
12598
12597
12596
12595
12594
12593
12592
12591
12590