( ( All ( amino acids ) ) ( ( are ( ( organic compounds ) ( that ( contain ( ( ( ( ( ( ( carbon , ) hydrogen ) , ) oxygen ) , ) and ) nitrogen ) ) ) ) ) . ) )
(ROOT (S (NP (DT All) (JJ amino) (NNS acids)) (VP (VBP are) (NP (NP (JJ organic) (NNS compounds)) (SBAR (WHNP (WDT that)) (S (VP (VBP contain) (NP (NP (NN carbon)) (, ,) (NP (NN hydrogen)) (, ,) (NP (NN oxygen)) (, ,) (CC and) (NP (NN nitrogen)))))))) (. .)))
All amino acids are organic compounds that contain carbon, hydrogen, oxygen, and nitrogen.
(ROOT (S (NP (NNP Rna) (CC and) (NNP dna)) (VP (VBP are) (NP (NP (NNS types)) (PP (IN of) (NP (NP (JJ nucleic) (NNS acids)) (VP (VBG containing) (NP (NP (DT the) (NNS elements)) (NP (NN carbon) (, ,) (NN hydrogen) (, ,) (NN oxygen) (, ,) (NN nitrogen) (, ,) (CC and) (NN phosphorus)))))))) (. .)))