Ключевые слова: abstract, background, backgrounds, blank, business, challenge, color, colour, concept, concepts, connect, connection, copy, creativity, finishing, fit, form, game, games, group, idea, incomplete, jigsaw, jigsaw pieces, jigsaw puzzle, leisure, link, match, metaphor, network, object, part, pattern, piece, pieces, playing, problem, puzzle, red, shape, solution, solve, strategy, success, symbol, team, teamwork, together, toy, unfinished, white,