Ключевые слова: abstract, assemble, background, blank, blue, business, challenge, complete, concept, connect, connection, copy, creativity, design, empty, game, group, idea, incomplete, jigsaw, join, last, leisure, link, match, metaphor, missing, object, part, pattern, piece, problem, puzzle, shape, solution, solve, solving, space, strategy, success, symbol, team, teamwork, texture, together, toy, unfinished, white, work,