(S (S (S (VP (VBG Speaking) (BASENP (NN yesterday)))) (COMMA ,) (S (BASENP (NNP Mr) (NNP Yudhoyono)) (VP (VBD vowed) (S (VP (TO to) (VP (VB hasten) (NP (NNS efforts) (S (VP (TO to) (VP (VB build) (NP (BASENP (DT an) (JJ early) (NN warning) (NN system)) (VP (VBN planned) (PP (IN after) (BASENP (DT the) (NN 2004) (JJ Asian) (FW tsunami))))))))))))))) (PERIOD .))