increasingly implausible as it races 
(ROOT (ADJP (ADJP (RB increasingly) (JJ implausible)) (SBAR (IN as) (S (NP (PRP it)) (VP (VBZ races))))))
(ROOT (ADJP (ADJP (RB ) (JJ )) (SBAR (IN ) (S (NP (PRP )) (VP (VBZ ))))))