( Pump ( blood ( with ( muscular pharynx ) ) ) )
(ROOT (NP (NP (NNP Pump)) (NP (NP (NN blood)) (PP (IN with) (NP (JJ muscular) (NN pharynx))))))
Pump blood with muscular pharynx
(ROOT (S (NP (NNP Jaws) (CC and) (NN pharynx) (NNS muscles)) (VP (VBP are) (VP (VBN used) (S (VP (TO to) (VP (VB pump) (NP (NN water)) (PP (IN over) (NP (DT the) (NNS gills)))))))) (. .)))