drowned out by director jon purdy 's sledgehammer sap 
(ROOT (VP (VBN drowned) (PRT (RP out)) (PP (IN by) (NP (NP (NN director) (NNP jon) (NNP purdy) (POS 's)) (NN sledgehammer) (NN sap)))))
(ROOT (VP (VBN ) (PRT (RP )) (PP (IN ) (NP (NP (NN ) (NNP ) (NNP ) (POS )) (NN ) (NN )))))