of the things costner movies are known for 
(ROOT (PP (IN of) (NP (NP (DT the) (NNS things)) (SBAR (S (NP (NN costner) (NNS movies)) (VP (VBP are) (VP (VBN known) (PP (IN for)))))))))
(ROOT (PP (IN ) (NP (NP (DT ) (NNS )) (SBAR (S (NP (NN ) (NNS )) (VP (VBP ) (VP (VBN ) (PP (IN )))))))))