favor of an altogether darker side 
(ROOT (NP (NP (NN favor)) (PP (IN of) (NP (DT an) (ADJP (RB altogether) (JJR darker)) (NN side)))))
(ROOT (NP (NP (NN )) (PP (IN ) (NP (DT ) (ADJP (RB ) (JJR )) (NN )))))