<prompt> Nyora kupfuurira kweiyi ndima - Matthias Hirsch aimbova muSwitzerland slalom canoeist uyo akakwikwidza muma1970. Akakunda menduru yesirivheri mumutambo wechikwata weC-2 pa1977 ICF Canoe Slalom World Championships  <response>: muna Spittal. 