Ключевые слова: abstain, abstract, addiction, attention, background, blank, car, circle, concept, danger, design, dont, forbid, forbidden, graphic, highway, icon, illegal, illustration, indication, information, isolated, mark, negative, no, not, notice, orbidden, prevent, prohibit, prohibited, prohibition, red, risk, safety, shiny, sign, stop, symbol, template, traffic, transportation, warning, white, wrong,