madonna has made herself over so often now , there 's apparently nothing left to work with , sort of like michael jackson 's nose . 
(ROOT (S (NP (NNP madonna)) (VP (VBZ has) (VP (VBN made) (S (S (NP (PRP herself)) (ADVP (RP over)) (ADVP (RB so) (RB often)) (ADVP (RB now))) (, ,) (SBAR (S (NP (EX there)) (VP (VBZ 's) (ADVP (RB apparently)) (NP (NP (NP (NN nothing)) (VP (VBN left) (SBAR (S (VP (TO to) (VP (VB work) (PP (IN with)))))))) (, ,) (PP (ADVP (NN sort) (IN of)) (IN like) (NP (NP (NNP michael) (NNP jackson) (POS 's)) (NN nose)))))))))) (. .)))
(ROOT (S (NP (NNP )) (VP (VBZ ) (VP (VBN ) (S (S (NP (PRP )) (ADVP (RP )) (ADVP (RB ) (RB )) (ADVP (RB ))) (, ) (SBAR (S (NP (EX )) (VP (VBZ ) (ADVP (RB )) (NP (NP (NP (NN )) (VP (VBN ) (SBAR (S (VP (TO ) (VP (VB ) (PP (IN )))))))) (, ) (PP (ADVP (NN ) (IN )) (IN ) (NP (NP (NNP ) (NNP ) (POS )) (NN )))))))))) (. )))