(S (S (BASENP (DT The) (NN body) (NNS guards)) (VP (ADVP (RB normally)) (VP (VP (VBP travel) (PP (IN with) (BASENP (NNS guns)))) (PP (ADVP (RB even)) (PP (IN in) (BASENP (JJ commercial) (NNS airlines))))))) (PERIOD .))