<prompt> Nyorai kupfuurira kweiyi ndima - Cousins akamiririra United Kingdom somutambi wechifananidzo weamateur kwemakore masere. Akakunda British National Senior Championships kwemakore mana akatevedzana 1977 kusvika 1980; akakunda chikamu chemahara chekusvetuka cheWorld Championships katatu 1978 kusvika 1980; uye akahwina menduru dzesirivheri paWorld Championships muna 1979 na1980  <response>: . 