aaaaba aabroo aargau ababou abagar abagor abaroa abburu abobra ag-gag agarru aggora agoura aguara aourou arabo- aragoa aragua ararao araua araura arboga arborg arbour arbra arburg aroura arraba arraga arroba arrour aruaru aurora baabaa baabar baarbu baaror babbar baboua babrru babura baggar bagobo bagrou bagura baobab bar-or baraga barara barbar barbra barbro bargou bargur barrag barrou baruar baugur bauour baurua bbbbbb boabab bobara bobbar bobbau bogoro booboo borago borbor borogo bororo bouarg boubou bougaa bougab bougar bougou bourou bourra brabag bragar braura brubru bububu bugaba bugara bugbug burago burbur burgao burgar burgau burgoo burgor gabara gabaro gabbro gabbur gabgab gagaga gararu garbau garbou garbug gargar gargur garoua garrub garuga gobbur gogaga gogoro googoo gooroo gorbag gorgab gorgar gorgor goroba gourou grabar grabau gruaro grubba grugru guagua gubgub gurabo gurara gurbru gurugu obourg obubra ogbaru oooooo orbara orrour raabau rababa rabuor ragbag ragrug rarog robo-g roogoo rorbua rubarb rubbra rubgag rubro- ubauro ugboba uruagu uruara