a mess as its director 's diabolical debut , mad cows 
(ROOT (NP (NP (DT a) (NN mess)) (PP (IN as) (NP (NP (PRP$ its) (NN director) (POS 's)) (JJ diabolical) (NN debut))) (, ,) (NP (JJ mad) (NNS cows))))
(ROOT (NP (NP (DT ) (NN )) (PP (IN ) (NP (NP (PRP$ ) (NN ) (POS )) (JJ ) (NN ))) (, ) (NP (JJ ) (NNS ))))