that fails on so many levels 
(ROOT (S (NP (DT that)) (VP (VBZ fails) (PP (IN on) (NP (ADJP (RB so) (JJ many)) (NNS levels))))))
(ROOT (S (NP (DT )) (VP (VBZ ) (PP (IN ) (NP (ADJP (RB ) (JJ )) (NNS ))))))