more holes than clyde barrow 's car 
(ROOT (NP (NP (JJR more) (NNS holes)) (PP (IN than) (NP (NP (NNP clyde) (NNP barrow) (POS 's)) (NN car)))))
(ROOT (NP (NP (JJR ) (NNS )) (PP (IN ) (NP (NP (NNP ) (NNP ) (POS )) (NN )))))