is hard to dismiss -- moody , thoughtful , and lit by flashes of mordant humor 
(ROOT (VP (VBZ is) (ADJP (ADJP (JJ hard) (SBAR (S (VP (TO to) (VP (VB dismiss)))))) (, --) (ADJP (ADJP (JJ moody)) (, ,) (ADJP (JJ thoughtful)) (, ,) (CC and) (VP (VBN lit) (PP (IN by) (NP (NP (NNS flashes)) (PP (IN of) (NP (JJ mordant) (NN humor))))))))))
(ROOT (VP (VBZ ) (ADJP (ADJP (JJ ) (SBAR (S (VP (TO ) (VP (VB )))))) (, ) (ADJP (ADJP (JJ )) (, ) (ADJP (JJ )) (, ) (CC ) (VP (VBN ) (PP (IN ) (NP (NP (NNS )) (PP (IN ) (NP (JJ ) (NN ))))))))))