( ( ( Carbon , ) ( for example ) ) ( ( has ( ( ( six protons ) and ) ( six electrons ) ) ) . ) )
(ROOT (S (NP (NP (NNP Carbon)) (, ,) (PP (IN for) (NP (NN example)))) (VP (VBZ has) (NP (NP (CD six) (NNS protons)) (CC and) (NP (CD six) (NNS electrons)))) (. .)))
Carbon, for example has six protons and six electrons.
(ROOT (S (NP (DT All) (NN carbon) (NNS atoms)) (VP (VBP have) (NP (CD six) (NNS protons))) (. .)))