naipaul fans may be disappointed . 
(ROOT (S (NP (NNP naipaul) (NNS fans)) (VP (MD may) (VP (VB be) (ADJP (VBN disappointed)))) (. .)))
(ROOT (S (NP (NNP ) (NNS )) (VP (MD ) (VP (VB ) (ADJP (VBN )))) (. )))