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
11400
11399
11398
11397
11396
11395
11394
11393
11392
11391
11390
11389
11388
11387
11386
11385
11384
11383
11382
11381
11380