sharp edges and a deep vein of sadness run through its otherwise comic narrative . 
(ROOT (S (NP (NP (JJ sharp) (NNS edges)) (CC and) (NP (NP (DT a) (JJ deep) (NN vein)) (PP (IN of) (NP (NN sadness))))) (VP (VBN run) (PP (IN through) (NP (PRP$ its) (ADJP (RB otherwise) (JJ comic)) (NN narrative)))) (. .)))
(ROOT (S (NP (NP (JJ ) (NNS )) (CC ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NN ))))) (VP (VBN ) (PP (IN ) (NP (PRP$ ) (ADJP (RB ) (JJ )) (NN )))) (. )))