peter jackson has done the nearly impossible . 
(ROOT (S (NP (NNP peter) (NNP jackson)) (VP (VBZ has) (VP (VBN done) (NP (DT the) (ADJP (RB nearly) (JJ impossible))))) (. .)))
(ROOT (S (NP (NNP ) (NNP )) (VP (VBZ ) (VP (VBN ) (NP (DT ) (ADJP (RB ) (JJ ))))) (. )))