those who are not acquainted with the author 's work , on the other hand , may fall fast asleep . 
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(ROOT (S (NP (NP (DT )) (SBAR (WHNP (WP )) (S (VP (VBP ) (RB ) (VP (VBN ) (PP (IN ) (NP (NP (DT ) (NN ) (POS )) (NN )))))))) (, ) (PP (IN ) (NP (DT ) (JJ ) (NN ))) (, ) (VP (MD ) (VP (VB ) (ADVP (RB ) (RB )))) (. )))