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
8250
8249
8248
8247
8246
8245
8244
8243
8242
8241
8240
8239
8238
8237
8236
8235
8234
8233
8232
8231
8230