Ключевые слова: activity, architecture, baby, background, block, blocks, blue, brick, build, building, business, castle, child, childhood, color, colorful, concept, connection, construction, cube, design, develop, development, fortress, fun, game, green, group, home, house, improve, kid, large, learn, object, pattern, piece, plastic, play, preschool, red, stair, structure, study, texture, toy, wall, yellow,