lacking any of the rollicking dark humor so necessary 
(ROOT (S (VP (VBG lacking) (NP (NP (DT any)) (PP (IN of) (NP (NP (DT the) (JJ rollicking) (JJ dark) (NN humor)) (ADJP (RB so) (JJ necessary))))))))
(ROOT (S (VP (VBG ) (NP (NP (DT )) (PP (IN ) (NP (NP (DT ) (JJ ) (JJ ) (NN )) (ADJP (RB ) (JJ ))))))))