Ключевые слова: answer, beam, black, blank, business, challenge, choices, closeup, concept, connect, cutout, details, difficulty, elements, fingers, fit, game, glow, hand, hole, incomplete, isolated, jigsaw, join, key, link, match, metaphor, missing, one, part, piece, problem, puzzle, search, simple, solution, solve, strategy, success, system, team, teamwork, think, toy, white,