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
13720
13719
13718
13717
13716
13715
13714
13713
13712
13711
13710
13709
13708
13707
13706
13705
13704
13703
13702
13701
13700