Y \ X
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
11950
11949
11948
11947
11946
11945
11944
11943
11942
11941
11940
11939
11938
11937
11936
11935
11934
11933
11932
11931
11930