Ключевые слова: background, black, caution, cement, cold, column, concrete, danger, dangerous, death, electric, electricity, emblem, energy, forbidden, fragment, hazard, hazardous, high, icon, industrial, industry, inform, information, nobody, old, pillar, pole, post, power, rebar, ride, road, roadside, roadway, route, ruin, safety, sign, slump, snow, snowfall, vintage, way, weather, white, winter, wintertime, wreck, yellow,