Ключевые слова: asphalt, attention, backdrop, background, black, building, caution, construct, construction, crime, criminal, cross, dangerous, dirty, do, frame, grunge, grungy, hazard, industry, investigation, line, lines, not, notice, pattern, pavement, police, prohibited, road, safe, security, sign, striped, stripes, symbol, tape, traffic, transportation, violence, wallpaper, warning, white, worn, yellow,