in a mess of mixed messages , over-blown drama and bruce willis 
(ROOT (PP (IN in) (NP (NP (DT a) (NN mess)) (PP (IN of) (NP (NP (VBN mixed) (NNS messages)) (, ,) (NP (ADJP (RB over) (HYPH -) (VBN blown)) (NN drama)) (CC and) (NP (NNP bruce) (NNP willis)))))))
(ROOT (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NP (VBN ) (NNS )) (, ) (NP (ADJP (RB ) (HYPH ) (VBN )) (NN )) (CC ) (NP (NNP ) (NNP )))))))