is balanced by a rich visual clarity and deeply 
(ROOT (S (VP (VBZ is) (VP (VBN balanced) (PP (IN by) (NP (NP (DT a) (JJ rich) (JJ visual) (NN clarity)) (CC and) (ADVP (RB deeply))))))))
(ROOT (S (VP (VBZ ) (VP (VBN ) (PP (IN ) (NP (NP (DT ) (JJ ) (JJ ) (NN )) (CC ) (ADVP (RB ))))))))