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
10780
10779
10778
10777
10776
10775
10774
10773
10772
10771
10770
10769
10768
10767
10766
10765
10764
10763
10762
10761
10760