inspire a trip to the video store -- 
(ROOT (S (VP (VB inspire) (NP (NP (DT a) (NN trip)) (PP (IN to) (NP (DT the) (NN video) (NN store))))) (: --)))
(ROOT (S (VP (VB ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (DT ) (NN ) (NN ))))) (: )))