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
2310
2309
2308
2307
2306
2305
2304
2303
2302
2301
2300
2299
2298
2297
2296
2295
2294
2293
2292
2291
2290