even the corniest and most hackneyed 
(ROOT (FRAG (ADVP (RB even)) (NP (DT the) (ADJP (ADJP (JJ corniest)) (CC and) (ADJP (RBS most) (JJ hackneyed))))))
(ROOT (FRAG (ADVP (RB )) (NP (DT ) (ADJP (ADJP (JJ )) (CC ) (ADJP (RBS ) (JJ ))))))