both damning and damned compelling . 
(ROOT (ADJP (CC both) (ADJP (ADJP (JJ damning)) (CC and) (ADJP (RB damned) (JJ compelling))) (. .)))
(ROOT (ADJP (CC ) (ADJP (ADJP (JJ )) (CC ) (ADJP (RB ) (JJ ))) (. )))