Ключевые слова: abstract, background, blue, challenge, color, colorful, concept, connect, connection, construction, cooperation, creativity, design, game, group, heap, help, idea, inspiration, isolated, jigsaw, leisure, many, multicolored, ornament, paper, part, pattern, piece, pieces, pile, playing, problems, puzzle, slice, solution, stack, strategy, success, teamwork, texture, thinking, toy, white,