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
13160
13159
13158
13157
13156
13155
13154
13153
13152
13151
13150
13149
13148
13147
13146
13145
13144
13143
13142
13141
13140