the movie is amateurish , but it 's a minor treat . 
(ROOT (S (S (NP (DT the) (NN movie)) (VP (VBZ is) (ADJP (JJ amateurish)))) (, ,) (CC but) (S (NP (PRP it)) (VP (VBZ 's) (NP (DT a) (JJ minor) (NN treat)))) (. .)))
(ROOT (S (S (NP (DT ) (NN )) (VP (VBZ ) (ADJP (JJ )))) (, ) (CC ) (S (NP (PRP )) (VP (VBZ ) (NP (DT ) (JJ ) (NN )))) (. )))