Ключевые слова: abstract, answer, assemble, business, challenge, closeup, color, concept, conceptual, connect, connection, creativity, design, difficulty, fit, game, hole, idea, illustration, incomplete, jigsaw, join, last, link, match, metaphor, missing, object, part, pattern, piece, pieces, problem, puzzle, red, shape, skill, solution, solve, strategy, success, team, teamwork, together, toy, white,