The utopian communes of anarchists, socialists, and hippies, for example, have not even dented it.
( ( ( ( ( ( The ( utopian communes ) ) ( of ( anarchists ( , ( socialists ( , ( and hippies ) ) ) ) ) ) ) , ) ( for example ) ) , ) ( ( ( ( have not ) even ) ( dented it ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN utopian) (NNS communes)) (PP (IN of) (NP (NNS anarchists) (, ,) (NNS socialists) (, ,) (CC and) (NNS hippies))) (, ,) (PP (IN for) (NP (NN example))) (, ,)) (VP (VBP have) (RB not) (ADVP (RB even)) (VP (VBN dented) (NP (PRP it)))) (. .)))
The utopian communes have stopped trying to dent it.
( ( The ( utopian communes ) ) ( ( have ( stopped ( trying ( to ( dent it ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN utopian) (NNS communes)) (VP (VBP have) (VP (VBN stopped) (S (VP (VBG trying) (S (VP (TO to) (VP (VB dent) (NP (PRP it))))))))) (. .)))