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 )))))