( Water ( ( can ( ( exist ( in ( all ( three states ) ) ) ) ( on ( this planet ) ) ) ) . ) )
(ROOT (S (NP (NNP Water)) (VP (MD can) (VP (VB exist) (PP (IN in) (NP (DT all) (CD three) (NNS states))) (PP (IN on) (NP (DT this) (NN planet))))) (. .)))
Water can exist in all three states on this planet.
(ROOT (S (NP (NNP Water)) (VP (VBZ exists) (PP (IN on) (NP (NP (NN earth)) (PP (IN in) (NP (NP (CD three) (NN matter) (NNS states)) (VP (VBZ states))))))) (. .)))