Y \ X
4940
4941
4942
4943
4944
4945
4946
4947
4948
4949
4950
4951
4952
4953
4954
4955
4956
4957
4958
4959
4960
4961
4962
4963
4964
4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
4979
4980
5010
5009
5008
5007
5006
5005
5004
5003
5002
5001
5000
4999
4998
4997
4996
4995
4994
4993
4992
4991
4990