_ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .
g_ _ _ _ _ _ _ _ , t_ e s_ _ _ _ e is m_ _ _ _ _ d on a p_ _ _ _ _ _ _ _ _ _ _ c t_ _ _ , w_ _ _ h c_ n m_ _ e t_ e s_ _ _ _ e in t_ e z d_ _ _ _ _ _ _ n f_ r m_ _ _ _ _ _ _ _ _ g a c_ _ _ _ _ _ t f_ _ _ _ , a_ d t_ e x a_ d y d_ _ _ _ _ _ _ _ s f_ r s_ _ _ _ _ _ g t_ e s_ _ _ _ _ .
ge_ _ _ _ _ _ _ , the sa_ _ _ e is mo_ _ _ _ d on a pi_ _ _ _ _ _ _ _ _ _ c tu_ _ , wh_ _ h can mo_ e the sa_ _ _ e in the z di_ _ _ _ _ _ n for ma_ _ _ _ _ _ _ _ g a co_ _ _ _ _ t fo_ _ _ , and the x and y di_ _ _ _ _ _ _ s for sc_ _ _ _ _ g the sa_ _ _ _ .