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
4290
4289
4288
4287
4286
4285
4284
4283
4282
4281
4280
4279
4278
4277
4276
4275
4274
4273
4272
4271
4270