been there , done that , liked it much better 
(ROOT (VP (VP (VBN been) (ADVP (RB there))) (, ,) (VP (VBN done) (NP (DT that))) (, ,) (VP (VBD liked) (S (NP (PRP it)) (ADVP (RB much) (JJR better))))))
(ROOT (VP (VP (VBN ) (ADVP (RB ))) (, ) (VP (VBN ) (NP (DT ))) (, ) (VP (VBD ) (S (NP (PRP )) (ADVP (RB ) (JJR ))))))