Ключевые слова: algorithm, background, black, blackboard, blank, business, chalk, chalkboard, cognition, communication, compliance, concept, consulting, control, copy, corporate, dark, decision, direction, directive, education, finance, financial, guidance, important, information, instruction, justice, know, law, legal, legislation, list, management, message, nobody, numbers, plan, procedure, regulation, rule, rules, space, support, symbol, text, top, view, word, work,