may not mark mr. twohy 's emergence into the mainstream 
(ROOT (S (VP (MD may) (RB not) (VP (VB mark) (NP (NP (NP (NNP mr.) (NNP twohy) (POS 's)) (NN emergence)) (PP (IN into) (NP (DT the) (NN mainstream))))))))
(ROOT (S (VP (MD ) (RB ) (VP (VB ) (NP (NP (NP (NNP ) (NNP ) (POS )) (NN )) (PP (IN ) (NP (DT ) (NN ))))))))