( Swallowing ( ( is ( ( the process ) ( of ( ( using ( smooth ( and ( skeletal muscles ) ) ) ) ( ( ( ( ( ( in ( ( the ( mouth ( , ( tongue ( , ( and pharynx ) ) ) ) ) ) ( to ( ( ( push food ) out ) ( of ( the mouth ) ) ) ) ) ) , ) ( through ( the pharynx ) ) ) , ) and ) ( into ( the esophagus ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Swallowing)) (VP (VBZ is) (NP (NP (DT the) (NN process)) (PP (IN of) (S (VP (VBG using) (NP (JJ smooth) (CC and) (JJ skeletal) (NNS muscles)) (PP (PP (IN in) (NP (NP (DT the) (NN mouth) (, ,) (NN tongue) (, ,) (CC and) (NN pharynx)) (SBAR (S (VP (TO to) (VP (VB push) (NP (NN food)) (PRT (RP out)) (PP (IN of) (NP (DT the) (NN mouth))))))))) (, ,) (PP (IN through) (NP (DT the) (NN pharynx))) (, ,) (CC and) (PP (IN into) (NP (DT the) (NNS esophagus))))))))) (. .)))
Swallowing is the process of using smooth and skeletal muscles in the mouth, tongue, and pharynx to push food out of the mouth, through the pharynx, and into the esophagus.
(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)))))))) (. .)))