(S (S (BASENP (NN Unionist) (NNP Li) (NNP Fung-ying)) (VP (VBZ is) (ADJP (ADJP (ADVP (RB also)) (JJ confused)) (SBAR (IN whether) (S (BASENP (NN chewing) (NN gum)) (VP (VBD was) (VP (VBN considered) (BASENP (NN food))))))))) (PERIOD .))