abar abba abbo abca abou abra abur acab acar acog acor acur agac agar agco agra agru agür arab arao arar arba arbo arca arcu arga argo argu aura baar baba babo babu baca bacc baco bacu baga bagu bara barg baro boba bobo bobu boca bocu boga bora boro boru bour buba bubo bubu buca bucu buga bura burc burg buru burü bübü bücü bügü büro caba cabu caca caga cara caru coba coca coco coga cogo cora corg coro cuba cucu cuga cugu cura curu cücü cüra cürü gaba gaca gaco gaga gago gara garb garo garu gaur gobü goca gocu goga gogo gora goru grab guba guca gugo gugu gura gurg guro guru gübü gücü gügü gürg gürü obba obor obua obur ocar ogga orag orca oruc ouca raab raba raca raco roar roba ruag ruba rücu ubur ucar ucca ucra ugru urba urca urga urra urua urub ücra ürag ürgü