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
5090
5089
5088
5087
5086
5085
5084
5083
5082
5081
5080
5079
5078
5077
5076
5075
5074
5073
5072
5071
5070