Y \ X
4730
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
4768
4769
4770
12450
12449
12448
12447
12446
12445
12444
12443
12442
12441
12440
12439
12438
12437
12436
12435
12434
12433
12432
12431
12430