Y \ X
5450
5451
5452
5453
5454
5455
5456
5457
5458
5459
5460
5461
5462
5463
5464
5465
5466
5467
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
11840
11839
11838
11837
11836
11835
11834
11833
11832
11831
11830
11829
11828
11827
11826
11825
11824
11823
11822
11821
11820