( ( ( Sun and ) ( solar system ) ) . )
(ROOT (NP (NP (NP (NNP Sun)) (CC and) (NP (JJ solar) (NN system))) (. .)))
Sun and solar system.
(ROOT (S (NP (DT The) (NN sun)) (VP (VBZ is) (NP (NP (DT the) (JJS largest) (NN body)) (PP (IN in) (NP (DT the) (JJ solar) (NN system))))) (. .)))