<prompt> Feleletša polelo e latelago: O ile a phadišana go FIS Freestyle World Ski Championships ka 1986 kua Tignes, moo a ilego a ba wa bohlano go acroski ballet ya go thelela godimo ga dithaba. O thopile sefoka sa gauta go ski ballet go FIS Freestyle World Ski Championships 1991 kua Lake Placid. O thopile sefoka sa bobedi sa gauta ka go ski ballet ka FIS Freestyle World Ski Championships ka 1993 ka Altenmarkt-Zauchensee. Ka  <response>: FIS Freestyle World Ski Championships 1995 kua La Clusaz o thopile sefoka sa silibera. 