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
10850
10849
10848
10847
10846
10845
10844
10843
10842
10841
10840
10839
10838
10837
10836
10835
10834
10833
10832
10831
10830