C321332233313331311331322121111331333133313221232233321111333121   >>    C32133223331333131133132212111133133313331322123223332111133312   <<    C321332233313331311331322121111331333133313221232233321111333123   >>      C321332233313331311331322121111331333133313221232233321111333122   >>