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
2260
2259
2258
2257
2256
2255
2254
2253
2252
2251
2250
2249
2248
2247
2246
2245
2244
2243
2242
2241
2240