Ключевые слова: alarm, alert, allowed, banner, beware, black, burnable, button, caution, color, combustible, danger, dangerous, design, emblem, fire, flame, flammable, forbidden, gas, hazard, heat, icon, illustration, industrial, inflammable, isolated, label, material, matter, not, oil, perilous, protection, risk, road, safe, safety, security, sign, substance, symbol, technology, triangle, triangular, warn, yellow,