marveled at disney 's rendering of water , snow , flames and shadows 
(ROOT (VP (VBD marveled) (PP (IN at) (NP (NP (NP (NNP disney) (POS 's)) (NN rendering)) (PP (IN of) (NP (NN water) (, ,) (NN snow) (, ,) (NNS flames) (CC and) (NNS shadows)))))))
(ROOT (VP (VBD ) (PP (IN ) (NP (NP (NP (NNP ) (POS )) (NN )) (PP (IN ) (NP (NN ) (, ) (NN ) (, ) (NNS ) (CC ) (NNS )))))))