Task: Translation
Input (English): The work on this manuscript was started in 1426 at the order of Baysonghor Mirza , the Timurid prince , and was completed on 1430 , four years later .
Output (French): Le travail sur ce manuscrit a été commencé en 1426 sur ordre du prince timouride Baysonghor Mirza et achevé quatre ans plus tard, en 1430.