Ключевые слова: action, advertisement, alarm, alert, area, attention, background, badge, banner, business, careful, caution, clear, concept, crime place, danger, dangerous, deadline, decoration, design, dirty, empty, flood, forbidden, forewarn, hazard, important, industry, information, isolated, label, message, news, no sign, notice, notification, protect, risk, road, safety, scam, security, sign, signal, stop, traffic, transportation, urgent, word, yellow,