<prompt> Nyorai kuenderera mberi kweiyi ndima - Bahmann akahwinawo menduru nhanhatu mu ICF Canoe Slalom World Championships nendarama nhatu K-1: 1971, 1977  <response>: ; K-1 chikwata: 1971, sirivha mbiri K-1 chikwata: 1975, 1977 uye bronze K-1: 1975. 