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
11950
11949
11948
11947
11946
11945
11944
11943
11942
11941
11940
11939
11938
11937
11936
11935
11934
11933
11932
11931
11930