Ключевые слова: 1, 1st, agenda, appointment, april, background, blue, calendar, celebration, concept, date, datetime, day, daytime, design, diary, event, first, glyph, holiday, icon, image, love, month, new, number, object, organize, organizer, photo, pictogram, plan, reminder, retro, schedule, sign, spring, syllabus, symbol, table, time, timetable, valentine, vintage, winter, wood, wooden,