Ключевые слова: access, alert, background, ban, banner, blue, bright, circle, city, clear, clouds, construction, danger, do, element, enter, entrance, entry, forbidden, highway, industry, information, law, light, metal, no, not, outdoor, pass, plate, prohibit, prohibited, prohibition, red, road, round, rule, safety, sign, signal, simple, sky, stop, street, traffic, transport, transportation, warning, way, work,