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
10360
10359
10358
10357
10356
10355
10354
10353
10352
10351
10350
10349
10348
10347
10346
10345
10344
10343
10342
10341
10340