Y \ X
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
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
9840
9839
9838
9837
9836
9835
9834
9833
9832
9831
9830
9829
9828
9827
9826
9825
9824
9823
9822
9821
9820