a-ha aaaa aaab aaad aaah aaar aaba aabb aabd aabh aada aadu aagh aaha aara aard aaru abaa abab abad abag abar abau abb- abba abbb abbr abda abdu abgd abha abhr abra abua abud abug adaa adab adad adag adah adar adba adda addd addr addu adha adhd adhu adra adua adub adur agad agag agar agau agba agda agga aggu agha agra agua agur ahab ahad ahah ahar ahau ahha ahra ahrr ahua ahug arab arad arag arah arar arau arba arbh arda ardu arga argb argh arh- arr- arra arrg arrh arrr arru arua arub arud arug auaa audh auga aur- aura aurd auug baaa baad baah baar baba babb babr babu bada badb badd badh badr badu baga bagg bagh baha bahr bahu bar- bara barb bard barg barh barr baru bau- baud baug baur bbad bbau bbbb bbdd bbga bbrg bd-r bddh bhag bhar bhra bhur bhuu brab brad brag brah brau brda brrr brud brug bruh buad buar buba bubb bubu buda budb budd budg budu buga bugg bugh buha buhr bur- bura burb burd burg burh burr buru daab daad daag daar daau daba dabb dabu dada dadu daga dagg dagh dagr dagu daha dahu dara darb dard darg darr daru daub daud daur dbag dbar dddd ddub dhaa dhad dhag dhar dhau dhur draa drab drad drag drar drau drba drda drra drua drub drug druu duaa duab duad duah duar dub- duba dubb dubh dubu duda dudd dudu duga dugu duha duhr duhu dura durg duru duur gaar gaba gabb gabr gabu gada gadd gaga gagg gagu gaha gara garb gard garg garr gaua gaub gaud gaur gbag gddb gggg gghg ghar ghug grab grad grau grbr grrr grua grub grug grur guaa guag guar guba gubb gubu guda gudu guga gugb gugg gugh gugu guha guhr gura gurb gurd gurg gurh gurr guru haab haad haag haar haba habu hada hadh hadu hag- haga hagg hagh haha hara hard harh harr haru hau- haud haug hbag hbar hdda hdra hgah hgar hhaa hhgg hhhh hrad hrud huah huba hubb huda hudd hudu hugg hugh huhu hura hurd hurr huru huub raab raad raag raba rabb rabu rada radd radh radr radu raga ragg ragh ragu raha rahr rahu rara rarb raua raub raud rbbb rbbr rbgh rgba rhag rhau rhbg rhug rrad rrah rrrr ruad ruag ruah ruba rubb rubu ruda rudd ruga rugg rugh ruhh ruhr rura rurd ruru ruud uaru uaua ubar ubba ubra ubud udaa udad udar udau udgb udra ugab ugar ugra ugur uguu uh-d uhuh urad urau urba urda urdu urga urgh urgu urra urrh urur uuuu