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
9710
9709
9708
9707
9706
9705
9704
9703
9702
9701
9700
9699
9698
9697
9696
9695
9694
9693
9692
9691
9690