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
5480
5479
5478
5477
5476
5475
5474
5473
5472
5471
5470
5469
5468
5467
5466
5465
5464
5463
5462
5461
5460