the engagingly primitive animated special effects contribute to a mood that 's sustained through the surprisingly somber conclusion . 
(ROOT (S (NP (DT the) (ADJP (RB engagingly) (JJ primitive)) (VBN animated) (JJ special) (NNS effects)) (VP (VBP contribute) (PP (IN to) (NP (NP (DT a) (NN mood)) (SBAR (WHNP (WDT that)) (S (VP (VBZ 's) (VP (VBN sustained) (PP (IN through) (NP (DT the) (ADJP (RB surprisingly) (JJ somber)) (NN conclusion)))))))))) (. .)))
(ROOT (S (NP (DT ) (ADJP (RB ) (JJ )) (VBN ) (JJ ) (NNS )) (VP (VBP ) (PP (IN ) (NP (NP (DT ) (NN )) (SBAR (WHNP (WDT )) (S (VP (VBZ ) (VP (VBN ) (PP (IN ) (NP (DT ) (ADJP (RB ) (JJ )) (NN )))))))))) (. )))