C111112111133131121133133313331333133313331323133313331333133313123232233131131   >>    C11111211113313112113313331333133313331333132313331333133313331312323223313113   <<    C111112111133131121133133313331333133313331323133313331333133313123232233131133   >>      C111112111133131121133133313331333133313331323133313331333133313123232233131132   >>