Y \ X
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
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
12750
12749
12748
12747
12746
12745
12744
12743
12742
12741
12740
12739
12738
12737
12736
12735
12734
12733
12732
12731
12730