Y \ X
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
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
2890
2889
2888
2887
2886
2885
2884
2883
2882
2881
2880
2879
2878
2877
2876
2875
2874
2873
2872
2871
2870