're - doing-it-for - the-cash 
(ROOT (S (VP (VBP 're) (HYPH -) (VP (VBG doing) (HYPH -) (NP (PRP it)) (HYPH -) (PP (IN for) (HYPH -) (NP (DT the) (HYPH -) (NN cash)))))))
(ROOT (S (VP (VBP ) (HYPH ) (VP (VBG ) (HYPH ) (NP (PRP )) (HYPH ) (PP (IN ) (HYPH ) (NP (DT ) (HYPH ) (NN )))))))