Ключевые слова: baby, background, block, blocks, blue, building, care, child, childhood, children, color, construction, copy, creative, cube, cubes, development, different, education, educational, flat, game, kid, lay, learn, leisure, lifestyle, many, nobody, object, play, preliminary, preschool, primary, rainbow, rudiments, school, small, space, stack, study, text, toddler, tool, top, toy, toys, view, wooden,