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