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
10510
10509
10508
10507
10506
10505
10504
10503
10502
10501
10500
10499
10498
10497
10496
10495
10494
10493
10492
10491
10490