<prompt> Michael Berek dǝ kam buro salakye East German slalom canoeist dǝwo suro saa 1970s-a dareye-a dǝn kǝrǝtǝwuna. Shiye medal konnube suwudəna suro lamarra C-2be dǝn suro 1977 ICF Canoe Slalom World Championships lan  <response>: suro Spittal yen. 