Ключевые слова: activity, baby, background, block, blocks, blue, box, brick, build, buildings, child, childhood, children, color, colorful, concept, construct, construction, creative, cube, design, doodle, edifice, education, element, elements, feature, flat, fun, game, geometric, green, group, learn, leisure, object, pattern, plastic, play, preschool, red, risk, shape, square, structure, success, symbol, toy,