Ключевые слова: abstract, achieve, assemble, background, block, brain, build, business, challenge, concept, connect, connection, construct, construction, creative, cube, decision, development, education, element, final, game, geometric, group, idea, inspiration, intelligence, isolated, leisure, logic, missing, motivation, part, pattern, piece, problem, puzzle, shape, solution, solve, square, strategy, success, think, toy, wood, wooden, yellow,