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
13040
13039
13038
13037
13036
13035
13034
13033
13032
13031
13030
13029
13028
13027
13026
13025
13024
13023
13022
13021
13020