's incredible the number of stories the holocaust has generated 
(ROOT (VP (VBZ 's) (ADJP (JJ incredible)) (NP (NP (NP (DT the) (NN number)) (PP (IN of) (NP (NNS stories)))) (SBAR (S (NP (DT the) (NN holocaust)) (VP (VBZ has) (VP (VBN generated))))))))
(ROOT (VP (VBZ ) (ADJP (JJ )) (NP (NP (NP (DT ) (NN )) (PP (IN ) (NP (NNS )))) (SBAR (S (NP (DT ) (NN )) (VP (VBZ ) (VP (VBN ))))))))