C11112331312111112111133133313331333133311222331333131333233121   >>    C1111233131211111211113313331333133313331122233133313133323312   <<    C11112331312111112111133133313331333133311222331333131333233123   >>      C11112331312111112111133133313331333133311222331333131333233122   >>