Ключевые слова: 3, 3rd, abstract, agenda, anniversary, appointment, background, banner, birth, blank, block, business, calendar, celebration, copy, cube, date, day, deadline, death, design, element, empty, event, festival, frame, graphic, history, holiday, meeting, merchant, month, navy, number, object, organizer, plan, reminder, schedule, sep, september, space, symbol, time, vacation, vintage, week, white, wood, year,