(S (S (BASENP (NNP Jeffrey) (NNP Lam)) (VP (VBZ thinks) (SBAR (IN that) (S (BASENP (DT the) (JJ new) (NNS rules)) (VP (VP (VBP do) (RB not)) (VP (VB do) (ADJP (JJ enough) (S (VP (TO to) (VP (VB restrict) (BASENP (NN shouting)))))))))))) (PERIOD .))