<prompt> Pedzisa mutsara unotevera: Akanga ari mutyairi muMixed Three Person Sonar, chikepe chemasendimita 23 chemafambisi maviri mumitambo yeSydney muna 2000, mitambo yeAthens muna 2004,  <response>: 2012 London Games uye 2016 Rio Games uye Mixed Two Person SKUD18 muna 2008 Beijing Games 