gets under the skin of a man we only know as an evil , monstrous lunatic 
(ROOT (S (VP (VBZ gets) (PP (IN under) (NP (NP (DT the) (NN skin)) (PP (IN of) (NP (NP (DT a) (NN man)) (SBAR (S (NP (PRP we)) (ADVP (RB only)) (VP (VBP know) (PP (IN as) (NP (DT an) (JJ evil) (, ,) (JJ monstrous) (NN lunatic)))))))))))))
(ROOT (S (VP (VBZ ) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NP (DT ) (NN )) (SBAR (S (NP (PRP )) (ADVP (RB )) (VP (VBP ) (PP (IN ) (NP (DT ) (JJ ) (, ) (JJ ) (NN )))))))))))))