<prompt> Raffl dǝye kuru medal tulur na FIL World Luge Championships lan gowono kuru indiso dǝye zaye Mens doubles: 1990, Mixed team: 1989  <response>: , silvers diyau 1983, 1989, 1993; Mixed team: 1990, kuru bronzes yakkə Mens doubles: 1991, Mixed team: 1991, 1993. 