a-do aaaa aaab aaad aaar aaba aabb aabd aada aadu aaoo aara aard aaro aaru abaa abab abad abaj abar abau abb- abba abbb abbo abbr abda abdo abdu aboa abob abod aboo abor abou abra abro abua abud adaa adab adad adao adar adba adda addd addo addr addu adja adob adod adoo ador adra adro adua adub adur ajab ajao ajar ajba ajob ajoo ajou ajur aoba aora aorb arab arad arar arau arba arda ardo ardu arja arjo arju aroa arob arod aroo aror arr- arra arro arrr arru arua arub arud auaa audo auja aur- aura aurd auro baaa baad baar baba babb babo babr babu bada badb badd bado badr badu baja baju bar- bara barb bard baro barr baru bau- baud baur bbad bbau bbbb bbdd bbdo bd-j bd-r bjoa boab boad boar boba bobb bobo bobu boda bodb bodo bodu bojd bojo boju boob bood boor bor- bora bord borj boro borr boru boua boud bour brab brad braj brao brau brda brdo broa brob brod broo bror brou brrr brud buad buar buba bubb bubo bubu buda budb budd budo budu buja bujo buju bur- bura burb burd burj buro burr buru d-bo daab daad daar daau daba dabb dabo dabu dada dado dadu daja daju daou dara darb dard darj daro darr daru daub daud daur dbar dddd ddub djao djau doab doar doba dobb dobu dod- doda dodd dodo doja dojo doob dood door dora dord doro dorr doru doub doud dour draa drab drad drar drau drba drda drob drod drou drra drua drub druj druu duaa duab duad duar dub- duba dubb dubu duda dudd dudo dudu duo- dura duro duru duur j-ro jaar jaba jabo jabr jada jado jadu jaja jaju jara jaro jarr jaru jaud jaur jbaa jbar jbob jjad jjar joab joad joao joar joba jobo jobu joda jodo jojo joor jora joro jour jrbr juab juar juba jubu juda judd judo juja juju jura jurd jurr oaau oara obad obba obbo obja obor obra obro odbo odda oddd odoo odor odou odra odur ooaa ooba ooda oooo oora oord orab orad orao orar orba orbb orbo orbu orda ordo ordu oro- oror orra orro orub oruj ouad ouju our- oura ouro ouu- raab raad raaj raba rabb rabo rabu rada radd rado radr radu raja rajo raju raob rara rarb raro raua raub raud rbbb rbbr rjdj roab road roar rob- roba robb robo robu roda rodd rodo roja rojo roob rood roor rora roro roru roua roub roud rrad rrrr ruad ruba rubb rubu ruda rudd rudo ruja rura rurd ruro ruru ruud uaru uaua ubar ubba ubbo ubja ubod ubra ubud udaa udad udar udau udjo udoo udra uor- urad urao urau urba urda urdu uro- uroa uroo urra urur uuuu