compellingly tap into a spiritual aspect of their characters ' suffering 
(ROOT (S (ADVP (RB compellingly)) (VP (VB tap) (PP (IN into) (NP (NP (DT a) (JJ spiritual) (NN aspect)) (PP (IN of) (NP (NP (PRP$ their) (NNS characters) (POS ')) (NN suffering))))))))
(ROOT (S (ADVP (RB )) (VP (VB ) (PP (IN ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NP (PRP$ ) (NNS ) (POS )) (NN ))))))))