C111123313121111121111331333133313331323232133313331311332331121   >>    C11112331312111112111133133313331333132323213331333131133233112   <<    C111123313121111121111331333133313331323232133313331311332331123   >>      C111123313121111121111331333133313331323232133313331311332331122   >>