( ( Study ( ( the ( molecular configurations ) ) ( of ( different ( ( elements and ) compounds ) ) ) ) ) . )
(ROOT (NP (NP (NNP Study)) (NP (NP (DT the) (JJ molecular) (NNS configurations)) (PP (IN of) (NP (JJ different) (NNS elements) (CC and) (NNS compounds)))) (. .)))
Study the molecular configurations of different elements and compounds.
(ROOT (S (NP (DT A) (JJ binary) (JJ molecular) (NN compound)) (VP (VBZ is) (VP (VBN made) (PRT (RP up)) (PP (IN of) (NP (CD two) (NNS elements))))) (. .)))