Ключевые слова: activity, baby, background, block, blue, brick, bricktoy, build, bunch, child, childhood, children, color, colorful, concept, construction, copy, copyspace, cube, development, education, educational, element, flat, game, geometric, kids, kindergarten, lay, learn, leisure, nobody, plastic, play, preschool, shape, space, top, toy, toys, view, white,