precocious smarter-than-thou wayward teen 
(ROOT (ADJP (JJ precocious) (ADJP (ADJP (JJR smarter)) (HYPH -) (PP (IN than) (HYPH -) (NP (PRP thou)))) (JJ wayward) (NN teen)))
(ROOT (ADJP (JJ ) (ADJP (ADJP (JJR )) (HYPH ) (PP (IN ) (HYPH ) (NP (PRP )))) (JJ ) (NN )))