C111123313121111121111331333133313331333112223313331311331121231111   >>    C11112331312111112111133133313331333133311222331333131133112123111   <<    C111123313121111121111331333133313331333112223313331311331121231113   >>      C111123313121111121111331333133313331333112223313331311331121231112   >>