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
11210
11209
11208
11207
11206
11205
11204
11203
11202
11201
11200
11199
11198
11197
11196
11195
11194
11193
11192
11191
11190