eddie murphy nor robert de niro has ever made 
(ROOT (S (NP (NP (NNP eddie) (NNP murphy)) (CC nor) (NP (NNP robert) (NNP de) (NNP niro))) (VP (VBZ has) (ADVP (RB ever)) (VP (VBN made)))))
(ROOT (S (NP (NP (NNP ) (NNP )) (CC ) (NP (NNP ) (NNP ) (NNP ))) (VP (VBZ ) (ADVP (RB )) (VP (VBN )))))