<prompt> Demchenko dǝye medal indiya kǝnasarzǝna suro FIL European Luge Championships dǝn, medal arakkǝ golden Mens singles: 2006, 2010; Mixed team: 2012, 2014, silver indi Mens singles: 1996  <response>: , 2008, kuru bronze indi Mens doubles: 1996; Mixed team: 2013. 