<prompt> Ngwala tšwetšopele ya serapa se - RiazanovaTkachenko ba thomile go phadišana mmogo nakong ya sehla sa 2009-10. Ba ile ba fetša ba le maemong a bone ka 2009 Nebelhorn Trophy, ba le maemong a botshelela ka go tiragalo ya bona e nnoši ya Grand Prix, 2009 Cup of Russia, gomme ba ba maemong a bone ka go Russian Nationals  <response>: .. le 