Ключевые слова: abc, alphabet, baby, background, block, blocks, blue, childhood, color, colorful, concept, copy, cubes, education, elementary, equipment, focus, fun, fundamental, game, green, isolated, kids, kindergarden, knowledge, learn, learning, letter, letters, play, preschool, reading, red, school, selective, shape, sign, simple, space, spelling, symbol, teaching, text, toddler, toy, toys, wood, wooden, word, yellow,