(S (S (QT (DQL ``) (QTC (S (BASENP (DT His) (NN approach)) (VP (VBZ is) (S (VP (TO to) (VP (VP (ADVP (RB first)) (VB destroy)) (CC and) (VP (ADVP (RB then)) (VP (VB think) (PP (IN about) (SBAR (WHNP (WP what)) (S (VP (TO to) (VP (VB build))))))))))))) (COMMA ,)) (DQR '')) (S (BASENP (NNP Walesa)) (VP (VBD said) (PP (IN of) (BASENP (DT the) (NN president)))))) (PERIOD .))