Y \ X
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
13270
13269
13268
13267
13266
13265
13264
13263
13262
13261
13260
13259
13258
13257
13256
13255
13254
13253
13252
13251
13250