mostly honest , this somber picture reveals itself slowly , intelligently , artfully . 
(ROOT (S (S (ADJP (RB mostly) (JJ honest))) (, ,) (NP (DT this) (JJ somber) (NN picture)) (VP (VBZ reveals) (NP (PRP itself)) (ADVP (RB slowly) (, ,) (RB intelligently) (, ,) (RB artfully))) (. .)))
(ROOT (S (S (ADJP (RB ) (JJ ))) (, ) (NP (DT ) (JJ ) (NN )) (VP (VBZ ) (NP (PRP )) (ADVP (RB ) (, ) (RB ) (, ) (RB ))) (. )))