(S (S (BASENP (PRP They)) (VP (VBP believe) (S (BASENP (PRP him)) (VP (TO to) (VP (VB be) (NP (BASENP (DT a) (NN member)) (PP (IN of) (BASENP (DT the) (NNP Hells) (NNPS Angels) (JJ bikie) (NN gang))))))))) (PERIOD .))