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
5350
5349
5348
5347
5346
5345
5344
5343
5342
5341
5340
5339
5338
5337
5336
5335
5334
5333
5332
5331
5330