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Forgive me if I misunderstand the concept, but it would seem to me the third example is NOT a bracelet. If you pick any of the six dots and start going around clockwise, making note of the resulting pattern, you then cannot find any counterclockwise match for that pattern.
— Preceding unsigned comment added by 96.42.124.32 (talk • contribs) 08:48, 10 April 2011 (UTC)[reply]