( ( For example ) ( , ( ( if ( you ( were ( to ( put ( ( ( an ( ice cube ) ) , ) ( ( ( a solid ) , ) ( outside ( on ( a ( hot day ) ) ) ) ) ) ) ) ) ) ) ( , ( it ( ( would ( turn ( to ( ( water , ) ( a liquid ) ) ) ) ) . ) ) ) ) ) )
(ROOT (S (PP (IN For) (NP (NN example))) (, ,) (SBAR (IN if) (S (NP (PRP you)) (VP (VBD were) (S (VP (TO to) (VP (VB put) (NP (NP (DT an) (NN ice) (NN cube)) (, ,) (NP (NP (DT a) (JJ solid)) (, ,) (ADVP (IN outside) (PP (IN on) (NP (DT a) (JJ hot) (NN day)))))))))))) (, ,) (NP (PRP it)) (VP (MD would) (VP (VB turn) (PP (TO to) (NP (NP (NN water)) (, ,) (NP (DT a) (NN liquid)))))) (. .)))
For example, if you were to put an ice cube, a solid, outside on a hot day, it would turn to water, a liquid.
(ROOT (S (NP (NN Ice) (NNS cubes)) (VP (VBP are) (NP (NP (DT an) (NN example)) (PP (IN of) (NP (NP (DT the) (JJ solid) (NN form)) (PP (IN of) (NP (NN water))))))) (. .)))
Ice cubes are an example of the solid form of water.