a gratingly unfunny groaner littered with zero-dimensional , unlikable characters and hackneyed , threadbare comic setups . 
(ROOT (NP (NP (DT a) (ADJP (RB gratingly) (JJ unfunny)) (NN groaner)) (VP (VBN littered) (PP (IN with) (NP (NP (ADJP (JJ zero-) (JJ dimensional)) (, ,) (JJ unlikable) (NNS characters)) (CC and) (NP (JJ hackneyed) (, ,) (JJ threadbare) (NN comic) (NNS setups))))) (. .)))
(ROOT (NP (NP (DT ) (ADJP (RB ) (JJ )) (NN )) (VP (VBN ) (PP (IN ) (NP (NP (ADJP (JJ ) (JJ )) (, ) (JJ ) (NNS )) (CC ) (NP (JJ ) (, ) (JJ ) (NN ) (NNS ))))) (. )))