nicholas nickleby is too much like a fragment of an underdone potato . 
(ROOT (S (NP (NNP nicholas) (NNP nickleby)) (VP (VBZ is) (ADVP (ADJP (RB too) (JJ much)) (PP (IN like) (NP (NP (DT a) (NN fragment)) (PP (IN of) (NP (DT an) (JJ underdone) (NN potato))))))) (. .)))
(ROOT (S (NP (NNP ) (NNP )) (VP (VBZ ) (ADVP (ADJP (RB ) (JJ )) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (DT ) (JJ ) (NN ))))))) (. )))