Y \ X
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
5001
5002
5003
5004
5005
5006
5007
5008
5009
5010
3780
3779
3778
3777
3776
3775
3774
3773
3772
3771
3770
3769
3768
3767
3766
3765
3764
3763
3762
3761
3760