Ключевые слова: activity, background, block, box, brick, broke, build, building, child, childhood, color, colorful, colourful, concept, connect, connection, construction, cube, design, development, education, element, fun, game, geometric, group, heap, house, isolated, learn, lego, leisure, object, pattern, plastic, play, red, shape, stack, structure, studio, toy, white, yellow,