about this traditional thriller , moderately successful but not completely satisfying , is exactly how genteel and unsurprising the execution turns out to be . 
(ROOT (FRAG (SBAR (IN about) (S (NP (NP (DT this) (JJ traditional) (NN thriller)) (, ,) (ADJP (ADJP (RB moderately) (JJ successful)) (CC but) (ADJP (RB not) (RB completely) (JJ satisfying))) (, ,)) (VP (VBZ is) (SBAR (WHADJP (RB exactly) (WRB how) (JJ genteel) (CC and) (JJ unsurprising)) (S (NP (DT the) (NN execution)) (VP (VBZ turns) (PRT (RP out)) (S (VP (TO to) (VP (VB be)))))))))) (. .)))
(ROOT (FRAG (SBAR (IN ) (S (NP (NP (DT ) (JJ ) (NN )) (, ) (ADJP (ADJP (RB ) (JJ )) (CC ) (ADJP (RB ) (RB ) (JJ ))) (, )) (VP (VBZ ) (SBAR (WHADJP (RB ) (WRB ) (JJ ) (CC ) (JJ )) (S (NP (DT ) (NN )) (VP (VBZ ) (PRT (RP )) (S (VP (TO ) (VP (VB )))))))))) (. )))