what the english call ` too clever by half 
(ROOT (SBAR (WHNP (WP what)) (S (NP (DT the) (JJ english)) (VP (NN call) (S (`` `) (ADJP (RB too) (JJ clever) (PP (IN by) (NP (NN half)))))))))
(ROOT (SBAR (WHNP (WP )) (S (NP (DT ) (JJ )) (VP (NN ) (S (`` ) (ADJP (RB ) (JJ ) (PP (IN ) (NP (NN )))))))))