Y \ X
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
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
13480
13479
13478
13477
13476
13475
13474
13473
13472
13471
13470
13469
13468
13467
13466
13465
13464
13463
13462
13461
13460