Input (grade 13): Abu Mo'in Hamid ad-Din Nasir ibn Khusraw al-Qubadiani or N sir Khusraw Qub diy n spelled as Nasir Khusrow and Naser Khosrow (1004 - 1088 AD (,) was a Persian poet, philosopher, Isma'ili scholar and a traveler.
Output (grade 8): Abu Mo'in Hamid al-Din Nasir ibn Khusraw Qubadiani Marvzi (1004-1088) (Persian:) was a Persian poet.