_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .
w_ _ _ e t_ _ s t_ _ m h_ s b_ _ n u_ _ d in t_ e u_ _ _ _ d s_ _ _ _ _ , it is c_ _ _ _ _ _ _ _ d o_ _ _ _ _ _ d a_ d is n_ t c_ _ _ _ _ _ y u_ _ _ .
wh_ _ e th_ s te_ m has be_ n us_ d in the un_ _ _ d st_ _ _ _ , it is co_ _ _ _ _ _ _ d ou_ _ _ _ _ d and is not co_ _ _ _ _ y us_ _ .