Ключевые слова: abstract, answer, background, blank, business, complete, concept, concepts, connect, connection, cooperation, copy space, design, game, group, hand, idea, incomplete, isolated, jigsaw, jigsaw puzzle, join, last, leisure, match, missing, mission, networking, object, part, part of, partnership, piece, pieces, pink, problem, puzzle, solution, solve, solving, strategy, success, symbol, team, teamwork, together, top view, unfinished, white, work,