( 1 ( ( ( The ( Human ( Digestive System ) ) ) ( In ( the ( digestive system ) ) ) ) ( , ( ( ingested food ) ( ( is ( converted ( into ( ( a form ) ( that ( can ( be ( ( absorbed ( into ( ( the ( circulatory system ) ) ( for distribution ) ) ) ) ( to ( ( and utilization ) ( by ( ( the ( various tissues ) ) ( of ( the body ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) ) ) ) )
(ROOT (S (LST (LS 1)) (PP (NP (DT The) (NNP Human) (NNP Digestive) (NNP System)) (IN In) (NP (DT the) (JJ digestive) (NN system))) (, ,) (NP (JJ ingested) (NN food)) (VP (VBZ is) (VP (VBN converted) (PP (IN into) (NP (NP (DT a) (NN form)) (SBAR (WHNP (WDT that)) (S (VP (MD can) (VP (VB be) (VP (VBN absorbed) (PP (IN into) (NP (NP (DT the) (JJ circulatory) (NN system)) (PP (IN for) (NP (NN distribution))))) (S (VP (TO to) (VP (VB and) (NP (NN utilization)) (PP (IN by) (NP (NP (DT the) (JJ various) (NNS tissues)) (PP (IN of) (NP (DT the) (NN body))))))))))))))))) (. .)))
1 The Human Digestive System In the digestive system, ingested food is converted into a form that can be absorbed into the circulatory system for distribution to and utilization by the various tissues of the body.
(ROOT (S (NP (NP (DT A) (NN relationship)) (PP (IN between) (NP (CD two) (JJ human) (NN body) (NNS systems)))) (VP (MD could) (VP (VB be) (NP (NP (DT the) (JJ digestive) (NN system)) (SBAR (S (VP (VBZ absorbs) (NP (NP (NNS nutrients)) (SBAR (WHNP (WDT which)) (S (VP (VBP are) (VP (VBN transported) (PP (IN by) (NP (DT the) (JJ circulatory) (NN system)))))))))))))) (. .)))