Ключевые слова: abc, abstract, alphabet, baby, background, blue, childhood, closeup, color, colorful, concept, decor, design, education, greek, green, kids, knowledge, learn, letter, magnet, magnetic, multicolored, new, nobody, number, object, open, page, paper, plastic, play, read, red, russian, school, sign, study, symbol, text, textbook, white, word, write, yellow,