(S (S (NP (BASENP (DT The) (NN posting)) (PP (IN of) (BASENP (NNS logos)))) (VP (VBZ is) (VP (VBG being) (VP (VBN required) (S (VP (TO to) (VP (VB alert) (S (BASENP (NNS people)) (VP (RB not) (VP (TO to) (VP (VBP smoke)))))))))))) (PERIOD .))