( ( ( Small ( Intestine ( Most tumors ) ) ) ( of ( the ( small intestine ) ) ) ) ( ( are noncancerous ) . ) )
(ROOT (S (NP (NP (NNP Small) (NNP Intestine) (NNP Most) (NNS tumors)) (PP (IN of) (NP (DT the) (JJ small) (NN intestine)))) (VP (VBP are) (ADJP (JJ noncancerous))) (. .)))
Small Intestine Most tumors of the small intestine are noncancerous.
(ROOT (S (NP (NP (JJS Most)) (PP (IN of) (NP (DT the) (NN digestion) (NNS reactions)))) (VP (VBP occur) (PP (IN in) (NP (DT the) (JJ small) (NN intestine)))) (. .)))