Ключевые слова: abstract, back, background, balance, black, blank, blue, business, challenge, close up, color, complete, concept, connect, cooperation, copy, creativity, design, empty, fit, game, group, idea, jigsaw, join, match, missing, object, pattern, pieces, playing, problem, puzzle, puzzle pieces, shape, solution, solve, space, strategy, success, surface, symbol, team, teamwork, texture, together, toy, white, wooden table, yin,