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
10990
10989
10988
10987
10986
10985
10984
10983
10982
10981
10980
10979
10978
10977
10976
10975
10974
10973
10972
10971
10970