a ` guy 's film ' in the worst sense of the expression . 
(ROOT (NP (NP (DT a) (`` `) (NP (NN guy) (POS 's)) (NN film) ('' ')) (PP (IN in) (NP (NP (DT the) (JJS worst) (NN sense)) (PP (IN of) (NP (DT the) (NN expression))))) (. .)))
(ROOT (NP (NP (DT ) (`` ) (NP (NN ) (POS )) (NN ) ('' )) (PP (IN ) (NP (NP (DT ) (JJS ) (NN )) (PP (IN ) (NP (DT ) (NN ))))) (. )))