( ( ( using ( ( ( the sun ) and ) ( the wind ) ) ) ( as ( energy usage ) ) ) ; )
(ROOT (S (VP (VBG using) (NP (NP (DT the) (NN sun)) (CC and) (NP (DT the) (NN wind))) (PP (IN as) (NP (NN energy) (NN usage)))) (: ;)))
using the sun and the wind as energy usage;
(ROOT (S (PP (IN Over) (NP (NP (CD 90) (NN %)) (PP (IN of) (NP (DT the) (NN energy))))) (NP (PRP we)) (VP (VBP use) (SBAR (S (VP (VBZ comes) (ADVP (RB originally)) (PP (IN from) (NP (DT the) (NN sun))))))) (. .)))