C321332233313331311331322121111331333133313331323113113123322111121   >>    C32133223331333131133132212111133133313331333132311311312332211112   <<    C321332233313331311331322121111331333133313331323113113123322111123   >>      C321332233313331311331322121111331333133313331323113113123322111122   >>