Ключевые слова: abstract, annual, background, business, calendar, celebrate, celebration, christmas, complete, concept, concrete, date, decoration, design, element, empty, eve, event, financial, firtree, frame, future, greeting, grey, happy, holiday, jigsaw, jigsawpuzzle, new, newyear, number, party, piece, plan, puzzle, stone, strategy, symbol, text, time, trend, word, xmas, year,