Ключевые слова: advertisement, alarm, alert, biochemical, broadcasting, collage, contagious, corona, dangerous, dirty, distress, flat, grunge, high, horn, icon, illustration, important, infected, loud, marketing, mers cov, mosaic, news, noise, notice, notify, pattern, pictogram, precaution, red, risk, risky, rubber, sars, scattered, scratched, seal, shouting, stamp, stirrer, textured, title, unclean, urgent, virus, volume, watermark,