Y \ X
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
13860
13859
13858
13857
13856
13855
13854
13853
13852
13851
13850
13849
13848
13847
13846
13845
13844
13843
13842
13841
13840