<prompt> Rambai muchinyora ndima ino - Constantin akawanawo menduru sere paICF Canoe Sprint World Championships nesirivha K-2 500 m: 1977 uye menduru nomwe K-2 500 m: 1978  <response>: , 1979, 1981; K-4 500 m: 1974, 1978, 1979, 1983. 