Ключевые слова: a lot of, assemble, background, box, challenge, child, childhood, closeup, color, colorful, concept, connect, connection, creative, creativity, education, face, fit, flat, game, group, hand, heap, holding, idea, isolated, jigsaw, join, kid, kids room, learning, leisure, little, many, partculas canal alfa, pattern, people, piece, play, puzzle, school, shape, skill, solution, solve, strategy, success, teamwork, toy, white,