Ключевые слова: abstract, acquisition, advertising, background, block, blocks, board, brown, build, business, concept, convert, copy, corporate, cost, costs, create, cube, cubes, cubic, customer, design, education, empty, game, idea, letter, letters, object, optimize, plan, play, profit, research, sale, shape, space, square, strategy, success, table, text, three, toy, vision, white, wood, wooden, word,