the action here is unusually tame , the characters are too simplistic to maintain interest , 
(ROOT (S (S (NP (NP (DT the) (NN action)) (ADVP (RB here))) (VP (VBZ is) (ADJP (RB unusually) (JJ tame)))) (, ,) (S (NP (DT the) (NNS characters)) (VP (VBP are) (ADJP (RB too) (JJ simplistic) (SBAR (S (VP (TO to) (VP (VB maintain) (NP (NN interest))))))))) (, ,)))
(ROOT (S (S (NP (NP (DT ) (NN )) (ADVP (RB ))) (VP (VBZ ) (ADJP (RB ) (JJ )))) (, ) (S (NP (DT ) (NNS )) (VP (VBP ) (ADJP (RB ) (JJ ) (SBAR (S (VP (TO ) (VP (VB ) (NP (NN ))))))))) (, )))