a been-there , done-that sameness 
(ROOT (VP (VB a) (VP (VBN been) (HYPH -) (ADVP (RB there)) (, ,) (VP (VBN done) (, -) (NP (DT that) (NN sameness))))))
(ROOT (VP (VB ) (VP (VBN ) (HYPH ) (ADVP (RB )) (, ) (VP (VBN ) (, ) (NP (DT ) (NN ))))))