Y \ X
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
9580
9579
9578
9577
9576
9575
9574
9573
9572
9571
9570
9569
9568
9567
9566
9565
9564
9563
9562
9561
9560