` scratch ' is a pretty decent little documentary . 
(ROOT (S (`` `) (NP (NN scratch)) ('' ') (VP (VBZ is) (NP (DT a) (ADJP (RB pretty) (JJ decent)) (JJ little) (NN documentary))) (. .)))
(ROOT (S (`` ) (NP (NN )) ('' ) (VP (VBZ ) (NP (DT ) (ADJP (RB ) (JJ )) (JJ ) (NN ))) (. )))