to be smarter and more diabolical than you could have guessed at the beginning 
(ROOT (S (VP (TO to) (VP (VB be) (ADJP (ADJP (ADJP (JJR smarter)) (CC and) (ADJP (RBR more) (JJ diabolical))) (SBAR (IN than) (S (NP (PRP you)) (VP (MD could) (VP (VB have) (VP (VBN guessed) (PP (IN at) (NP (DT the) (NN beginning)))))))))))))
(ROOT (S (VP (TO ) (VP (VB ) (ADJP (ADJP (ADJP (JJR )) (CC ) (ADJP (RBR ) (JJ ))) (SBAR (IN ) (S (NP (PRP )) (VP (MD ) (VP (VB ) (VP (VBN ) (PP (IN ) (NP (DT ) (NN )))))))))))))