relies on more than special effects 
(ROOT (S (VP (VBZ relies) (PP (IN on) (NP (NP (JJR more)) (PP (IN than) (NP (JJ special) (NNS effects))))))))
(ROOT (S (VP (VBZ ) (PP (IN ) (NP (NP (JJR )) (PP (IN ) (NP (JJ ) (NNS ))))))))