begins haranguing the wife in bad stage dialogue 
(ROOT (S (VP (VBZ begins) (S (VP (VBG haranguing) (NP (DT the) (NN wife)) (PP (IN in) (NP (JJ bad) (NN stage) (NN dialogue))))))))
(ROOT (S (VP (VBZ ) (S (VP (VBG ) (NP (DT ) (NN )) (PP (IN ) (NP (JJ ) (NN ) (NN ))))))))