Y \ X
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
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
6580
6579
6578
6577
6576
6575
6574
6573
6572
6571
6570
6569
6568
6567
6566
6565
6564
6563
6562
6561
6560