takes such a speedy swan dive from `` promising '' 
(ROOT (S (VP (VBZ takes) (NP (PDT such) (DT a) (JJ speedy) (NN swan) (NN dive)) (PP (IN from) (`` ``) (ADJP (JJ promising)))) ('' '')))
(ROOT (S (VP (VBZ ) (NP (PDT ) (DT ) (JJ ) (NN ) (NN )) (PP (IN ) (`` ) (ADJP (JJ )))) ('' )))