cagney 's ` top of the world ' has been replaced by the bottom of the barrel 
(ROOT (S (NP (NP (NP (NNP cagney) (POS 's)) (`` `) (NN top)) (PP (IN of) (NP (DT the) (NN world))) ('' ')) (VP (VBZ has) (VP (VBN been) (VP (VBN replaced) (PP (IN by) (NP (NP (DT the) (NN bottom)) (PP (IN of) (NP (DT the) (NN barrel))))))))))
(ROOT (S (NP (NP (NP (NNP ) (POS )) (`` ) (NN )) (PP (IN ) (NP (DT ) (NN ))) ('' )) (VP (VBZ ) (VP (VBN ) (VP (VBN ) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (DT ) (NN ))))))))))