Ключевые слова: abstract, accident, advice, arrow, attention, background, black, blind, car, circle, communication, construction, cross, danger, direction, do, drive, grunge, hot, icon, information, isolate, isolated, law, metal, nature, no, not, obey, post, red, right, road, roadside, roadsign, safety, shape, sign, sky, square, sunny, symbol, traffic, turn, uk, vehicle, warning, way, white,