Y \ X
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
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
13700
13699
13698
13697
13696
13695
13694
13693
13692
13691
13690
13689
13688
13687
13686
13685
13684
13683
13682
13681
13680