for all the wit and hoopla , festival in cannes offers rare insight into the structure of relationships . 
(ROOT (S (PP (IN for) (NP (PDT all) (DT the) (NN wit) (CC and) (NN hoopla))) (, ,) (NP (NP (NN festival)) (PP (IN in) (NP (NNP cannes)))) (VP (VBZ offers) (NP (NP (JJ rare) (NN insight)) (PP (IN into) (NP (NP (DT the) (NN structure)) (PP (IN of) (NP (NNS relationships))))))) (. .)))
(ROOT (S (PP (IN ) (NP (PDT ) (DT ) (NN ) (CC ) (NN ))) (, ) (NP (NP (NN )) (PP (IN ) (NP (NNP )))) (VP (VBZ ) (NP (NP (JJ ) (NN )) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NNS ))))))) (. )))