<prompt> Ramba uchinyora ndima iyi - Akakunda menduru yegoridhe muacroski ski ballet paFIS Freestyle World Ski Championships muna 1986  <response>: muTignes. PaFIS Freestyle World Ski Championships 1989 muOberjoch, akahwina menduru yegoridhe yechipiri mu ski ballet. Akakunda menduru yesirivha mu ski ballet paFIS Freestyle World Ski Championships 1991 muLake Placid. 