Ключевые слова: appointment, autumn, background, birthday, business, calendar, celebration, concept, date, day, deadline, design, diary, event, fall, first, five, frame, happy, health, holiday, important, isolated, letter, month, monthly, new, number, object, office, one, organizer, plan, reminder, resolution, september, set, sign, start, success, symbol, table, task, text, time, white, wood, word, work, year,