sentence1_binary_parse: ( ( Both ( the ( Coulomb ( and ( gravity forces ) ) ) ) ) ( ( are ( inverse ( square laws ) ) ) . ) )
sentence1_parse: (ROOT (S (NP (PDT Both) (DT the) (NNP Coulomb) (CC and) (NNP gravity) (NNS forces)) (VP (VBP are) (NP (JJ inverse) (JJ square) (NNS laws))) (. .)))
sentence1: Both the Coulomb and gravity forces are inverse square laws.
sentence2_parse: (ROOT (S (NP (NNP Gravity) (CC and) (NNP magnetism)) (VP (VBP are) (NP (DT both) (JJ common) (NNS forces))) (. .)))
sentence2: Gravity and magnetism are both common forces.