Ключевые слова: abstract, advice, alarm, alert, attention, background, brick, brickwall, car, caution, color, cross, direction, drive, field, graphic, grass, grassfield, highway, icon, information, law, left, limit, mark, meadow, natural, nature, orange, pattern, red, right, road, safety, security, shadow, sign, stone, symbol, texture, tile, traffic, transport, transportation, travel, turn, vehicle, yellow, zone,