Ключевые слова: 1, 2, 3, abstract, alphabet, background, black, block, brick, build, business, childhood, competition, concept, copy, cube, design, development, double, education, follower, fun, game, growth, harmonious, lawless, leader, learn, leisure, mirror, number, object, pattern, play, preschool, set, shape, square, success, symbol, team, text, toy, unique, win, wooden, word,