Ключевые слова: accident, ambulance, blue, button, crisis, critical, danger, dangerous, emergency, hurricane, icon, important, incident, information, jeopardy, label, medical, messy, natural, note, notice, office, oil, peril, plan, please, retro, risk, risky, rubber, safety, seal, security, sign, situation, snow, spill, stamp, sticker, symbol, threat, tornado, trouble, volcano, warn, world,