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
12700
12699
12698
12697
12696
12695
12694
12693
12692
12691
12690
12689
12688
12687
12686
12685
12684
12683
12682
12681
12680