<prompt> Feleletša polelo ye e latelago: Benz, yo a belegetšwego Zurich, o thopile dimetale tše seswai go FIBT World Championships ka gauta tše tharo Batho ba babedi: 1978, 1979; Batho ba bane: 1981, silifera tše pedi Batho ba bane: 1977, 1978 le bronze tše tharo Batho ba babedi:  <response>: 1981, Four-man: 1979, 1981. 