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
8160
8159
8158
8157
8156
8155
8154
8153
8152
8151
8150
8149
8148
8147
8146
8145
8144
8143
8142
8141
8140