Ключевые слова: art, assemble, background, block, box, brain, brilliant, brown, challenge, chosen, color, colorful, concept, construct, create, cube, divide, equal, erect, fun, game, genious, ingenious, intelligent, isolated, learn, logic, make, mathematical, object, one, piece, play, plus, puzzle, shape, skillful, smart, square, structure, symbol, times, toy, white, wood, wooden,