a backstage must-see for true fans of comedy 
(ROOT (NP (NP (DT a) (NN backstage) (MD must) (HYPH -) (VB see)) (PP (IN for) (NP (NP (JJ true) (NNS fans)) (PP (IN of) (NP (NN comedy)))))))
(ROOT (NP (NP (DT ) (NN ) (MD ) (HYPH ) (VB )) (PP (IN ) (NP (NP (JJ ) (NNS )) (PP (IN ) (NP (NN )))))))