C11112331312111112111133133313331333133313123313331311331323331133131   >>    C1111233131211111211113313331333133313331312331333131133132333113313   <<    C11112331312111112111133133313331333133313123313331311331323331133133   >>      C11112331312111112111133133313331333133313123313331311331323331133132   >>