Input (grade 11): The Caliphate of CÃ rdoba (Ø Ù Ù Ù Ø Ù Ø Ø Ø Ø) ruled most of the Iberian Peninsula from the city of CÃ rdoba from 929 to 1031.
Output (grade 10): The Caliphate of CÃ rdoba (Ø Ù Ù Ù Ø Ù Ø Ø Ø Ø) ruled the Iberian Peninsula from the city of CÃ rdoba, from 929 to 1031.