(S (S (BASENP (DT The) (NP (BASENP (NNP Grampian) (NNPS Police)) (CC and) (BASENP (NNP Tayside) (NNPS Police)))) (VP (VP (VBD advised) (BASENP (NNS residents))) (S (VP (VP (RB not) (VP (TO to) (VP (VB drive)))) (PP (IN unless) (ADJP (RB absolutely) (JJ necessary))))))) (PERIOD .))