( ( Hint ( Most solids ) ) ( ( are ( crystalline ( in nature ) ) ) . ) )
(ROOT (S (NP (NP (NNP Hint)) (ADJP (RBS Most) (JJ solids))) (VP (VBP are) (VP (VBG crystalline) (PP (IN in) (NP (NN nature))))) (. .)))
Hint Most solids are crystalline in nature.
(ROOT (S (NP (NP (DT The) (NN majority)) (PP (IN of) (NP (NNS solids)))) (VP (VBP are) (VP (VBG crystalline) (PP (IN in) (NP (NN nature))))) (. .)))