(S (S (S (BASENP (NNP Australian) (NNP Prime) (NNP Minister) (NNP John) (NNP Howard)) (VP (VBZ has) (VP (VBN announced) (SBAR (IN that) (S (BASENP (NN 150) (NNP SAS) (NNS personnel)) (VP (MD will) (VP (VB be) (VP (VP (VBG serving) (PP (IN in) (BASENP (NNP Afghanistan)))) (PP (IN within) (BASENP (NN two) (NNS months))))))))))) (CONJP (COMMA ,) (CC and)) (S (BASENP (DT a) (JJ further) (NN 200) (NNS troops)) (VP (MD will) (VP (VP (VB follow) (BASENP (PRP them))) (PP (IN by) (ADVP (ADVP (RB early)) (BASENP (JJ next) (NN year)))))))) (PERIOD .))