(S (S (PP (IN On) (NP (BASENP (NNP December) (NN 22)) (COMMA ,) (BASENP (NN 2006)))) (S (BASENP (NNP Microsoft)) (VP (VBZ has) (VP (VBN announced) (SBAR (IN that) (S (BASENP (PRP it)) (VP (VBZ has) (VP (VP (VP (VBN extended) (NP (BASENP (PRPD its) (NN warranty)) (PP (IN for) (BASENP (DT all) (NNP Xbox) (NN 360) (NN video) (NN game) (NNS consoles))))) (PP (TO to) (BASENP (NN one) (NN year)))) (PP (IN in) (BASENP (DT the) (NNP United) (NNPS States))))))))))) (PERIOD .))