Ключевые слова: action, advice, announcement, attention, authority, awareness, background, be careful, block, business, caution, communication, concept, condemn, cube, danger, decision, exclaim, exclamation, failure, guard, important, information, legal, letter, loudspeaker, message, note, notice, payment, please, prison, quote, risk, security, sign, significant, speech, text, top view, tree, typo, typography, warn, warning, web, white, wooden, word,