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
4370
4369
4368
4367
4366
4365
4364
4363
4362
4361
4360
4359
4358
4357
4356
4355
4354
4353
4352
4351
4350