(S (S (PP (VBG According) (PP (TO to) (BASENP (DT the) (NNP New) (NNP York) (NNP Times)))) (COMMA ,) (S (S (BASENP (NNP Diveroli)) (VP (VP (VP (VBD signed) (BASENP (NNS papers))) (PP (ADVP (RB back)) (PP (IN on) (NP (BASENP (NNP November) (NN 25)) (COMMA ,) (NN 2007))))) (S (VP (VBG certifying) (SBAR (IN that) (S (NP (NP (BASENP (NN 28) (NNS pallets)) (PP (IN of) (BASENP (NN ammunition)))) (PP (IN for) (BASENP (NNP Afghanistan)))) (VP (VBD had) (VP (VBN been) (VP (VBN manufactured) (PP (IN by) (NP (BASENP (NNP MFS) (NNP 2000)) (COMMA ,) (BASENP (DT a) (JJ Hungarian) (NN company))))))))))))) (COMMA ,) (PP (VBG according) (PP (TO to) (NP (BASENP (DT a) (NN memo)) (VP (VBN written) (PP (IN by) (BASENP (NNS investigators))))))))) (PERIOD .))