C321332233313331311331322121111331333133313331311221213231213231331   >>    C32133223331333131133132212111133133313331333131122121323121323133   <<    C321332233313331311331322121111331333133313331311221213231213231333   >>      C321332233313331311331322121111331333133313331311221213231213231332   >>