as the worst kind of hubristic folly 
(ROOT (PP (IN as) (NP (NP (DT the) (JJS worst) (NN kind)) (PP (IN of) (NP (JJ hubristic) (NN folly))))))
(ROOT (PP (IN ) (NP (NP (DT ) (JJS ) (NN )) (PP (IN ) (NP (JJ ) (NN ))))))