( ( ( Each ( glucose unit ) ) ( in cellulose ) ) ( ( ( contains three ) free ) - ) )
(ROOT (S (NP (NP (DT Each) (NN glucose) (NN unit)) (PP (IN in) (NP (NN cellulose)))) (VP (VBZ contains) (NP (CD three)) (ADVP (JJ free))) (: -)))
Each glucose unit in cellulose contains three free -
(ROOT (S (NP (NNP Cellulose)) (VP (VBZ is) (VP (VBN created) (PP (IN by) (NP (NP (DT the) (NN polymerization)) (PP (IN of) (NP (NN glucose))))))) (. .)))