( Jupiter ( ( is ( ( the ( ( ( ( largest , ) and ) heaviest ) planet ) ) ( in ( the ( solar system ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Jupiter)) (VP (VBZ is) (NP (NP (DT the) (ADJP (ADJP (JJS largest)) (, ,) (CC and) (ADJP (JJS heaviest))) (NN planet)) (PP (IN in) (NP (DT the) (JJ solar) (NN system))))) (. .)))
Jupiter is the largest, and heaviest planet in the solar system.
(ROOT (S (NP (NNP Jupiter)) (VP (VBZ is) (NP (NP (DT the) (JJS largest) (NN planet)) (PP (IN in) (NP (PRP$ our) (JJ solar) (NN system))))) (. .)))