much has been written about those years when the psychedelic '60s grooved over into the gay '70s , but words do n't really do the era justice . 
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(ROOT (S (S (NP (NP (JJ ))) (VP (VBZ ) (VP (VBN ) (VP (VBN ) (PP (IN ) (NP (NP (DT ) (NNS )) (SBAR (WHADVP (WRB )) (S (NP (DT ) (JJ ) (`` ) (NNS )) (VP (VBD ) (PRT (RP )) (PP (IN ) (NP (DT ) (JJ ) (`` ) (NNS )))))))))))) (, ) (CC ) (S (NP (NNS )) (VP (VBP ) (RB ) (ADVP (RB )) (VP (VB ) (NP (DT ) (NN )) (S (NP (NN )))))) (. )))