_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .
f_ _ _ t l_ _ y is an u_ _ _ _ _ _ _ _ l t_ _ m t_ _ t is a_ _ _ _ _ d to t_ e f_ _ _ _ e s_ _ _ _ e of an e_ _ _ _ _ d m_ _ e h_ _ d of s_ _ _ e or h_ _ d of g_ _ _ _ _ _ _ _ _ .
fi_ _ t la_ y is an un_ _ _ _ _ _ _ l te_ m th_ t is ap_ _ _ _ d to the fe_ _ _ e sp_ _ _ e of an el_ _ _ _ d ma_ e he_ d of st_ _ e or he_ d of go_ _ _ _ _ _ _ _ .