( ( The ( important structures ) ) ( ( include ( ( the muscles ) ( of ( the ( lips ( , ( jaw ( , ( tongue ( , ( soft ( palate ( , ( pharynx ( , ( ( larynx and ) oesophagus ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (JJ important) (NNS structures)) (VP (VBP include) (NP (NP (DT the) (NNS muscles)) (PP (IN of) (NP (DT the) (NNS lips) (, ,) (NN jaw) (, ,) (NN tongue) (, ,) (JJ soft) (NN palate) (, ,) (NN pharynx) (, ,) (NN larynx) (CC and) (NNS oesophagus))))) (. .)))
The important structures include the muscles of the lips, jaw, tongue, soft palate, pharynx, larynx and oesophagus.
(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)))))))) (. .)))