few things more frustrating to a film buff 
(ROOT (NP (NP (JJ few) (NNS things)) (ADJP (RBR more) (JJ frustrating) (PP (IN to) (NP (DT a) (NN film) (NN buff))))))
(ROOT (NP (NP (JJ ) (NNS )) (ADJP (RBR ) (JJ ) (PP (IN ) (NP (DT ) (NN ) (NN ))))))