presents nothing special and , until the final act , nothing overtly disagreeable 
(ROOT (S (S (VP (VBZ presents) (NP (NN nothing) (JJ special)))) (CC and) (, ,) (PP (IN until) (NP (DT the) (JJ final) (NN act))) (, ,) (NP (NP (NN nothing)) (ADJP (RB overtly) (JJ disagreeable)))))
(ROOT (S (S (VP (VBZ ) (NP (NN ) (JJ )))) (CC ) (, ) (PP (IN ) (NP (DT ) (JJ ) (NN ))) (, ) (NP (NP (NN )) (ADJP (RB ) (JJ )))))