( ( ( ( ( Complete transection ) , ) ( 4th position ) ) , ) ( ( duodenum 5 ) . ) )
(ROOT (S (NP (NP (JJ Complete) (NN transection)) (, ,) (NP (JJ 4th) (NN position)) (, ,)) (VP (VBP duodenum) (NP (CD 5))) (. .)))
Complete transection, 4th position, duodenum 5.
(ROOT (S (NP (JJS Most) (NNS digestion)) (VP (VBZ is) (VP (VBN completed) (PP (IN in) (NP (DT the) (NN duodenum))))) (. .)))