C321332233313331311331322121111331333133313331312233321111233311   >>    C32133223331333131133132212111133133313331333131223332111123331   <<    C321332233313331311331322121111331333133313331312233321111233313   >>      C321332233313331311331322121111331333133313331312233321111233312   >>