Y \ X
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
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
13500
13499
13498
13497
13496
13495
13494
13493
13492
13491
13490
13489
13488
13487
13486
13485
13484
13483
13482
13481
13480