unexpected , and often contradictory , truths emerge . 
(ROOT (S (NP (ADJP (ADJP (JJ unexpected)) (, ,) (CC and) (ADJP (RB often) (JJ contradictory)) (, ,)) (NNS truths)) (VP (VBP emerge)) (. .)))
(ROOT (S (NP (ADJP (ADJP (JJ )) (, ) (CC ) (ADJP (RB ) (JJ )) (, )) (NNS )) (VP (VBP )) (. )))