in perfectly executed and wonderfully sympathetic characters , who are alternately touching and funny 
(ROOT (PP (IN in) (NP (NP (ADJP (ADJP (RB perfectly) (VBN executed)) (CC and) (ADJP (RB wonderfully) (JJ sympathetic))) (NNS characters)) (, ,) (SBAR (WHNP (WP who)) (S (VP (VBP are) (ADJP (RB alternately) (VBG touching) (CC and) (JJ funny))))))))
(ROOT (PP (IN ) (NP (NP (ADJP (ADJP (RB ) (VBN )) (CC ) (ADJP (RB ) (JJ ))) (NNS )) (, ) (SBAR (WHNP (WP )) (S (VP (VBP ) (ADJP (RB ) (VBG ) (CC ) (JJ ))))))))