Ключевые слова: animal, arranging, asia, asian, bird, bizarre, brain, challenge, child, china, chinese, chook, culture, east, education, entertainment, fly, flying, games, geometric, geometry, graphic, icon, intelligence, leisure, men, multi, people, play, puzzle, relaxation, series, shape, shaped, solution, sparse, square, symbol, tangram, toy, traditional, triangle, variation, various, walk, wing, wisdom,