reveals itself slowly , intelligently , artfully . 
(ROOT (S (VP (VBZ reveals) (NP (PRP itself)) (ADVP (RB slowly) (, ,) (RB intelligently) (, ,) (RB artfully))) (. .)))
(ROOT (S (VP (VBZ ) (NP (PRP )) (ADVP (RB ) (, ) (RB ) (, ) (RB ))) (. )))