<prompt> Pedzisa mutsara unotevera: KovaříkováNovotný akahwina sirivha pa1990 Skate America, ndarira pa1990 Nations Cup, uye ndarira pa1990 Skate Electric. Vakawana nzvimbo yechina pa  <response>: 1991 European Championships muSofia, Bulgaria, uye yechitanhatu pa 1991 World Championships muMunich, Germany. 