<prompt> Qedela lo musho olandelayo: Wathola indondo yethusi emdlalweni we-ski ballet eMincintiswaneni Yase-  <response>: I-FIS Freestyle World Ski Championships ngo-1986 eTignes, nomunye umklomelo wethusi ku-ski ballet e-FIS Freestyle World Ski Championships ngo-1989 e-Oberjoch. 