a refreshing change from the usual whoopee-cushion effort 
(ROOT (NP (NP (DT a) (JJ refreshing) (NN change)) (PP (IN from) (NP (DT the) (JJ usual) (NML (NN whoopee) (HYPH -) (NN cushion)) (NN effort)))))
(ROOT (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (DT ) (JJ ) (NML (NN ) (HYPH ) (NN )) (NN )))))