( ( ( ( ( Carbohydrates ( turn ( into glucose ) ) ) , ) and ) ( we ( ( need glucose ) ( in ( ( our cells ) ( for energy ) ) ) ) ) ) . )
(ROOT (S (S (NP (NNS Carbohydrates)) (VP (VBP turn) (PP (IN into) (NP (NN glucose))))) (, ,) (CC and) (S (NP (PRP we)) (VP (VBP need) (NP (NN glucose)) (PP (IN in) (NP (NP (PRP$ our) (NNS cells)) (PP (IN for) (NP (NN energy))))))) (. .)))
Carbohydrates turn into glucose, and we need glucose in our cells for energy.
(ROOT (S (NP (DT All) (NNS cells)) (VP (VBP need) (NP (NP (NN glucose)) (PP (IN for) (NP (NN energy))))) (. .)))