be low , very low , very very low , for the masquerade to work 
(ROOT (S (VP (VB be) (ADJP (ADJP (JJ low)) (, ,) (ADJP (RB very) (JJ low)) (, ,) (ADJP (RB very) (RB very) (JJ low)) (, ,)) (SBAR (IN for) (S (NP (DT the) (NN masquerade)) (VP (TO to) (VP (VB work))))))))
(ROOT (S (VP (VB ) (ADJP (ADJP (JJ )) (, ) (ADJP (RB ) (JJ )) (, ) (ADJP (RB ) (RB ) (JJ )) (, )) (SBAR (IN ) (S (NP (DT ) (NN )) (VP (TO ) (VP (VB ))))))))