the charms of the lead performances allow us to forget most of the film 's problems . 
(ROOT (S (NP (NP (DT the) (NNS charms)) (PP (IN of) (NP (DT the) (JJ lead) (NNS performances)))) (VP (VBP allow) (S (NP (PRP us)) (VP (TO to) (VP (VB forget) (NP (NP (JJS most)) (PP (IN of) (NP (NP (DT the) (NN film) (POS 's)) (NNS problems)))))))) (. .)))
(ROOT (S (NP (NP (DT ) (NNS )) (PP (IN ) (NP (DT ) (JJ ) (NNS )))) (VP (VBP ) (S (NP (PRP )) (VP (TO ) (VP (VB ) (NP (NP (JJS )) (PP (IN ) (NP (NP (DT ) (NN ) (POS )) (NNS )))))))) (. )))