( ( For instance ) ( ( a ( green plant ) ) ( ( uses ( light ( energy ( to ( ( ( convert ( water ( and ( carbon dioxide ) ) ) ) ( into glucose ) ) ( by photosynthesis ) ) ) ) ) ) . ) ) )
(ROOT (S (PP (IN For) (NP (NN instance))) (NP (DT a) (JJ green) (NN plant)) (VP (VBZ uses) (NP (JJ light) (NN energy) (S (VP (TO to) (VP (VB convert) (NP (NN water) (CC and) (NN carbon) (NN dioxide)) (PP (IN into) (NP (NN glucose))) (PP (IN by) (NP (NN photosynthesis)))))))) (. .)))
For instance a green plant uses light energy to convert water and carbon dioxide into glucose by photosynthesis.
(ROOT (S (PP (IN During) (NP (NN photosynthesis))) (, ,) (NP (NP (NN energy)) (PP (IN from) (NP (DT the) (NN sun)))) (VP (VBZ is) (VP (VBN converted) (PP (TO to) (NP (NN glucose))) (PP (IN after) (S (VP (VBG entering) (NP (DT a) (NN plant))))))) (. .)))