a-ii a-iv aaaa aaab aaad aaai aaar aaav aaba aabb aabd aabi aada aadi aadu aaib aaii aara aard aari aaru aava abaa abab abad abai abar abau abb- abba abbb abbi abbr abda abdi abdu abia abib abid abir abiu abra abri abua abud abva abvd adaa adab adad adai adar adba adbi adda addd addi addr addu adia adib adir adra adua adub adur advb advi aiai aiba aida aidb aidi aidr aidu aiia aiib aiid aiir aira aird airi aiud aiui aiva aivd arab arad arai arar arau arba arbi arda ardi ardu aria arib arid arii arr- arra arri arrr arru arua arub arud arui arva arvi auaa audi aur- aura aurd auri avab avar avda avdi avia avid aviv avra avri avui avur avva ba-i baaa baad baar baba babb babi babr babu bada badb badd badi badr badu baia baib baid bair bar- bara barb bard bari barr baru bau- baud baur bava bavi bavu bbad bbau bbbb bbdd bd-r bdav bdii biad biar biba bibb bibi bida bidi bidr bidu bira birb bird biri birr biru bivi brab brad brai brau brav brda bria brid brrr brud bruv brvi buad buar buba bubb bubi bubu buda budb budd budi budu buid buir buiu bur- bura burb burd buri burr buru buvd bvdu daab daad daar daau daba dabb dabu dada dadi dadu daia daid dair dara darb dard dari darr daru daub daud daur dava davi dbar dddd ddub dia- diab diad diar diba dibb dida didi didu diii diiv dira dird dirr diva divd divi draa drab drad drar drau drba drda drib drra drua drub drui druu druv duaa duab duad duar dub- duba dubb dubu duda dudd dudu duid duir dura duri duru duur duva dvar dvda dvdr dvi- dvii dvir dvra iaaa iaai iaba iadb iaia iara iaru iava ibad ibar ibia ibid ibra ibrd ibri idad idar idda idia idid idir idra idub idvd iida iiii iira irad irai irar irda iri- iria irid irra irri iuiu iura ivai ivar ivbv ivda ivdr raab raad raba rabb rabi rabu rada radd radr radu raia raid raii rair raiu rara rarb rari raua raub raud rava ravi rbbb rbbr riaa riab riad riai riau rib- riba ribu rida ridd ridi riia riri riva rrad rrrr ruad ruba rubb rubi rubu ruda rudd rudi ruid rura rurd ruri ruru ruud ruvi ruvu uair uaru uaua ubar ubba ubbi ubid ubii ubir ubra ubud udaa udad udar udau uddi udid udir udra uira uirr urad urai urau urba urbi urda urdu uria urib uriu urra urri urur urva uuri uuuu uv-a uv-b uvaa uvda uvid uvrd uvri uvvu vaad vaar vada vadi vadu vaia vaid vair vara vard vari varr varu vaud vava vdub viad viar viau vida vidi viii vira virb viri virr viru viva vivi vrai vrav vrba vrdi vria vuda vudi vudu vuir vurb vvvv