Ключевые слова: abc, activity, alphabet, baby, background, basic, block, blue, built, child, childhood, cube, design, easy, educate, education, elementary, games, grade, green, infant, isolated, kid, kindergarten, leisure, letters, multicolored, play, playful, preschool, preschooler, purple, reading, relaxation, row, s, school, simple, simplicity, spell, straightforward, structure, toddler, toy, uncomplicated, white, wood, wooden, word, yellow,