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
11630
11629
11628
11627
11626
11625
11624
11623
11622
11621
11620
11619
11618
11617
11616
11615
11614
11613
11612
11611
11610