itself are little more than routine . 
(ROOT (S (NP (PRP itself)) (VP (VBP are) (ADJP (ADJP (RB little) (JJR more)) (PP (IN than) (NP (NN routine))))) (. .)))
(ROOT (S (NP (PRP )) (VP (VBP ) (ADJP (ADJP (RB ) (JJR )) (PP (IN ) (NP (NN ))))) (. )))