-aaa- aaarg aabaa aabba aabga aabra aarau abaab ababa ababu abaga abaka abara abaru abbar abbur abgar abkar abrak abrar abura aburr agara aggag aggar aguar agura akaba akbar akbuk akkra akkub akkur akrak akrar akuku akura ar-ab arab- araba araku arara araru arbab arbar arkar arrak arrau arrua aruaa aruba arura aruru augur aukra aurar aurra b-r-k babak babar babau babka babra babur bagag bagar bagga bagra bagru bagua bakar bakau bakka bakra bakur baraa barab barag barak barar barba barbu barga bark- barka barra barru barua baura bauru braak braga bragb bragg brrar brrrr brugg bubba bubka bugab bugak bugar bugga bugra bukk- buraa burak burgk burgu burka burra burru buruk ga-ga gaara gabar gabba gabra gabrk gagar gagra garab garag garak garba garga garka garra garua garuk garur gaura gbara ggaba gragg graur grgar grgur grrrr grubb guaba guara gubar gubra gubru gugau gugga gurab gurak gurur k-rab kaaba kaabu kaaga kaagu kaaru kabaa kabab kabak kabar kabba kabru kabua kabur kagaa kagra kakar kakau kakka kakku kakra kakur karag karak karbu karga karka karku karuk karur kaugu kaura kauru kraak kraar kragg kraka kuaka kuara kubau kubba kubra kugar kugur kukak kukar kukka kukua kukur kurag kurak kurar kurbu kurka kurku kuruk ra-ra raaba raagu rabab rabak rabba ragga rakaa rakab rarbg raugu rraga rragb ruaka ruark rubab rubba rubra rurak rurka ugrug ukuug uraba uraga urbar urubu uuuuu