( ( Other sites ) ( ( include ( the ( stomach ( , ( duodenum ( , ( ( ileum and ) colon ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Other) (NNS sites)) (VP (VBP include) (NP (DT the) (NN stomach) (, ,) (NN duodenum) (, ,) (NN ileum) (CC and) (NN colon))) (. .)))
Other sites include the stomach, duodenum, ileum and colon.
(ROOT (S (NP (JJ Gastric) (NN emptying)) (VP (VBZ is) (VP (VBN regulated) (PP (IN by) (NP (NP (PDT both) (DT the) (NN stomach)) (CC and) (NP (DT the) (NN duodenum)))))) (. .)))