to champion the fallibility of the human heart 
(ROOT (S (VP (TO to) (VP (VB champion) (NP (NP (DT the) (NN fallibility)) (PP (IN of) (NP (DT the) (JJ human) (NN heart))))))))
(ROOT (S (VP (TO ) (VP (VB ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (DT ) (JJ ) (NN ))))))))