<prompt> Qedela umusho olandelayo: Wathola izindondo eziyishumi ku-ICF Canoe Slalom World Championships ngezindondo ezimbili zegolide K1: 1979, K1 team: 1979, ezintathu zesiliva K1: 1981, K1 team: 1989, 1993, neziyisihlanu zethusi K1: 1989, 1997, K1 team:  <response>: 1977, 1981, 1987 futhi i- 