Ключевые слова: access, admission, allowed, attention, ban, blocked, caution, control, danger, dangerous, direction, driving, entrance, entry, forbid, forbidden, hazard, hide, illegal, information, law, message, no, not, notification, prohibited, prohibition, protection, red, rejection, restrict, restricted, restriction, risk, road, safety, security, sign, signal, stop, symbol, traffic, transport, transportation, vigilance, warning, way,