( 7H ( ( consists ( of ( ( ( a proton ) and ) ( six neutrons ) ) ) ) . ) )
(ROOT (S (NP (CD 7H)) (VP (VBZ consists) (PP (IN of) (NP (NP (DT a) (NN proton)) (CC and) (NP (CD six) (NNS neutrons))))) (. .)))
7H consists of a proton and six neutrons.
(ROOT (S (NP (NNP Carbon) (NNS atoms)) (VP (VBP have) (NP (NP (CD six) (NNS neutrons)) (CONJP (RB as) (RB well) (IN as)) (NP (CD six) (NNS protons)))) (. .)))