(S (S (S (BASENP (DT The) (NNP United) (NNPS States) (NNP Army) (NNP Criminal) (NNP Investigation) (NNP Command)) (VP (VBZ is) (VP (VBG continuing) (BASENP (PRPD their) (NN investigation))))) (COMMA ,) (PP (VBG according) (PP (TO to) (BASENP (NNS officials))))) (PERIOD .))