a first-class , thoroughly involving b movie that effectively combines two surefire , beloved genres 
(ROOT (NP (NP (DT a) (NML (JJ first) (HYPH -) (NN class)) (, ,) (ADJP (RB thoroughly) (VBG involving)) (JJ b) (NN movie)) (SBAR (WHNP (WDT that)) (S (ADVP (RB effectively)) (VP (VBZ combines) (NP (CD two) (JJ surefire) (, ,) (JJ beloved) (NNS genres)))))))
(ROOT (NP (NP (DT ) (NML (JJ ) (HYPH ) (NN )) (, ) (ADJP (RB ) (VBG )) (JJ ) (NN )) (SBAR (WHNP (WDT )) (S (ADVP (RB )) (VP (VBZ ) (NP (CD ) (JJ ) (, ) (JJ ) (NNS )))))))