the ya-ya 's have many secrets and one is - the books are better . 
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(ROOT (S (S (NP (DT ) (ADJP (NNP ) (HYPH ) (NNP )) (POS )) (VP (VBP ) (NP (JJ ) (NNS )))) (CC ) (S (NP (CD )) (VP (VBZ ) (, ) (S (NP (DT ) (NNS )) (VP (VBP ) (ADJP (JJR )))))) (. )))