garner the film a `` cooler '' pg-13 rating 
(ROOT (S (VP (VB garner) (NP (DT the) (NN film)) (NP (DT a) (`` ``) (NN cooler) ('' '') (NN pg) (CD -13) (NN rating)))))
(ROOT (S (VP (VB ) (NP (DT ) (NN )) (NP (DT ) (`` ) (NN ) ('' ) (NN ) (CD ) (NN )))))