( Genes ( ( are ( composed ( of ( some ( of ( ( the ( most ( common elements ) ) ) ( such ( as ( carbon ( , ( hydrogen ( , ( oxygen ( , ( ( nitrogen and ) phosphorous ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Genes)) (VP (VBP are) (VP (VBN composed) (PP (IN of) (NP (NP (DT some)) (PP (IN of) (NP (NP (DT the) (RBS most) (JJ common) (NNS elements)) (PP (JJ such) (IN as) (NP (NN carbon) (, ,) (NN hydrogen) (, ,) (NN oxygen) (, ,) (NN nitrogen) (CC and) (NNS phosphorous))))))))) (. .)))
Genes are composed of some of the most common elements such as carbon, hydrogen, oxygen, nitrogen and phosphorous.
(ROOT (S (NP (NNP Carbon)) (VP (VBZ is) (NP (NP (DT the) (ADJP (RBS most) (VBN found)) (NN element)) (PP (IN in) (NP (VBG living) (NNS organisms))))) (. .)))