rehearsals are frequently more fascinating than the results . 
(ROOT (S (NP (NNS rehearsals)) (VP (VBP are) (ADVP (RB frequently)) (ADJP (ADJP (RBR more) (JJ fascinating)) (PP (IN than) (NP (DT the) (NNS results))))) (. .)))
(ROOT (S (NP (NNS )) (VP (VBP ) (ADVP (RB )) (ADJP (ADJP (RBR ) (JJ )) (PP (IN ) (NP (DT ) (NNS ))))) (. )))