( ( ( ( Ice , ) ( ( ( ( ( ( liquid water ) , ) and ) steam ) , ) ( for example ) ) ) , ) ( ( are ( ( three states ) ( of ( matter ( of ( the ( same substance ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NN Ice)) (, ,) (NP (NP (NP (JJ liquid) (NN water)) (, ,) (CC and) (NP (NN steam)) (, ,)) (PP (IN for) (NP (NN example)))) (, ,)) (VP (VBP are) (NP (NP (CD three) (NNS states)) (PP (IN of) (NP (NP (NN matter)) (PP (IN of) (NP (DT the) (JJ same) (NN substance))))))) (. .)))
Ice, liquid water, and steam, for example, are three states of matter of the same substance.
(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))))))) (. .)))