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
5400
5399
5398
5397
5396
5395
5394
5393
5392
5391
5390
5389
5388
5387
5386
5385
5384
5383
5382
5381
5380