<prompt> Bhala ukuqhubeka kwalesi sigaba - Wathola indondo yethusi ku-ski ballet kuma-FIS Freestyle World Ski Championships ngo-1986  <response>: eTignes, nomunye umklomelo wethusi e-ski ballet eMqhudelwaneni Wamazwe Omhlaba We-FIS Freestyle World Ski Championships 1989 e-Oberjoch. 