... too contrived to be as naturally charming as it needs to be . 
(ROOT (FRAG (, ...) (ADJP (RB too) (JJ contrived) (S (VP (TO to) (VP (VB be) (ADJP (ADJP (RB as) (RB naturally) (JJ charming)) (SBAR (IN as) (S (NP (PRP it)) (VP (VBZ needs) (S (VP (TO to) (VP (VB be)))))))))))) (. .)))
(ROOT (FRAG (, ) (ADJP (RB ) (JJ ) (S (VP (TO ) (VP (VB ) (ADJP (ADJP (RB ) (RB ) (JJ )) (SBAR (IN ) (S (NP (PRP )) (VP (VBZ ) (S (VP (TO ) (VP (VB )))))))))))) (. )))