Y \ X
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
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
11060
11059
11058
11057
11056
11055
11054
11053
11052
11051
11050
11049
11048
11047
11046
11045
11044
11043
11042
11041
11040