a thoroughly entertaining comedy that 
(ROOT (NP (NP (DT a) (ADJP (RB thoroughly) (JJ entertaining)) (NN comedy)) (SBAR (WHNP (WDT that)))))
(ROOT (NP (NP (DT ) (ADJP (RB ) (JJ )) (NN )) (SBAR (WHNP (WDT )))))