Ключевые слова: background, block, blue, box, brick, build, building, buildingblock, child, childhood, color, colorful, colourful, concept, connect, connection, construct, construction, cube, design, development, education, element, fun, game, geometric, green, group, heap, learn, lego, leisure, multi, nobody, object, pattern, pink, plastic, play, preschool, purple, shape, solid, stack, structure, surface, texture, toy, yellow,