(S (BASENP (PRP He)) (VP (ADVP (RB then)) (VP (VBD promised) (SBAR (IN that) (S (PP (IN as) (BASENP (NN president))) (S (BASENP (PRP he)) (VP (MD would) (VP (VP (VB hunt) (BASENP (NNP Osama) (NNP bin) (NNP Laden))) (PP (TO to) (NP (BASENP (DT the) (QTL (DQL ``) (NN gates))) (QTR (QTC (PP (IN of) (BASENP (NN hell))) (PERIOD .)) (DQR ''))))))))))))