( ( The atoms ) ( , ( ( the elements ) ( ( ( are all ) one ) . ) ) ) )
(ROOT (S (NP (DT The) (NNS atoms)) (, ,) (NP (DT the) (NNS elements)) (VP (VBP are) (RB all) (NP (CD one))) (. .)))
The atoms, the elements are all one.
(ROOT (S (NP (PRP You)) (VP (VBP call) (NP (NP (NNS elements)) (SBAR (WHNP (WDT that)) (S (VP (VBP contain) (NP (NP (JJ only) (NNS atoms)) (PP (IN of) (NP (NP (CD one) (NN type)) (PP (IN of) (NP (NN element) (NN native) (NNS elements))))))))))) (. .)))