_ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
w_ _ _ _ , if at a_ l p_ _ _ _ _ _ _ , c_ n o_ _ y be e_ _ _ _ _ _ d by an u_ _ _ _ _ _ _ _ _ g s_ _ h as m_ _ e
wh_ _ _ , if at all po_ _ _ _ _ _ , can on_ y be ef_ _ _ _ _ d by an un_ _ _ _ _ _ _ _ g su_ h as mi_ e