Y \ X
4960
4961
4962
4963
4964
4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996
4997
4998
4999
5000
4410
4409
4408
4407
4406
4405
4404
4403
4402
4401
4400
4399
4398
4397
4396
4395
4394
4393
4392
4391
4390