: stallion of the cimarron is a winner . 
(ROOT (S (: :) (NP (NP (NN stallion)) (PP (IN of) (NP (DT the) (NNP cimarron)))) (VP (VBZ is) (NP (DT a) (NN winner))) (. .)))
(ROOT (S (: ) (NP (NP (NN )) (PP (IN ) (NP (DT ) (NNP )))) (VP (VBZ ) (NP (DT ) (NN ))) (. )))