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
2570
2569
2568
2567
2566
2565
2564
2563
2562
2561
2560
2559
2558
2557
2556
2555
2554
2553
2552
2551
2550