Y \ X
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
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
10660
10659
10658
10657
10656
10655
10654
10653
10652
10651
10650
10649
10648
10647
10646
10645
10644
10643
10642
10641
10640