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
2350
2349
2348
2347
2346
2345
2344
2343
2342
2341
2340
2339
2338
2337
2336
2335
2334
2333
2332
2331
2330