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
9260
9259
9258
9257
9256
9255
9254
9253
9252
9251
9250
9249
9248
9247
9246
9245
9244
9243
9242
9241
9240