Y \ X
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
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
10160
10159
10158
10157
10156
10155
10154
10153
10152
10151
10150
10149
10148
10147
10146
10145
10144
10143
10142
10141
10140