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
6970
6969
6968
6967
6966
6965
6964
6963
6962
6961
6960
6959
6958
6957
6956
6955
6954
6953
6952
6951
6950