Ключевые слова: abstract, associated, association, background, blank, blue, building, business, challenge, color, concept, connect, connecting, connection, copy, design, fit, game, group, idea, incomplete, jigsaw, last, link, match, metaphor, missing, network, object, part, pattern, people, piece, problem, puzzle, red, resolved, shape, sign, solution, solve, space, strategy, success, symbol, team, texture, together, unfinished, white,