C11112331312111112111133133313331333133313223223313331333213121   >>    C1111233131211111211113313331333133313331322322331333133321312   <<    C11112331312111112111133133313331333133313223223313331333213123   >>      C11112331312111112111133133313331333133313223223313331333213122   >>