Y \ X
4430
4431
4432
4433
4434
4435
4436
4437
4438
4439
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
8770
8769
8768
8767
8766
8765
8764
8763
8762
8761
8760
8759
8758
8757
8756
8755
8754
8753
8752
8751
8750