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
10230
10229
10228
10227
10226
10225
10224
10223
10222
10221
10220
10219
10218
10217
10216
10215
10214
10213
10212
10211
10210