C321332233313331311331322121111331333133313331323113113123313213121   >>    C32133223331333131133132212111133133313331333132311311312331321312   <<    C321332233313331311331322121111331333133313331323113113123313213123   >>      C321332233313331311331322121111331333133313331323113113123313213122   >>