Y \ X
4450
4451
4452
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489
4490
5600
5599
5598
5597
5596
5595
5594
5593
5592
5591
5590
5589
5588
5587
5586
5585
5584
5583
5582
5581
5580