a-be a-ha aaaa aaab aaad aaae aaah aaar aaba aabb aabd aabh aada aade aadu aaea aaha aara aard aare aaru abaa abab abad abae abar abau abb- abba abbb abbe abbr abda abdu abed abee aber abha abhr abra abua abud abue adaa adab adad adae adah adar adba adda addd adde addr addu adea adeb adee adeh ader adha adhd adhu adra adre adua adub adue adur aede aeer aer- aera aerd ahab ahad ahah ahar ahau ahed ahha ahra ahre ahrr ahua arab arad arae arah arar arau arba arbe arbh arda arde ardu area ared aree areh areu arh- arr- arra arre arrh arrr arru arua arub arud arue auaa aube aude audh auer aur- aura aurd aure baaa baad baah baar baba babb babe babr babu bada badb badd bade badh badr badu baed baer baha bahr bahu bar- bara barb bard bare barh barr baru bau- baud baur bbad bbau bbbb bbdd bbeb bd-r bddh bead beah bear beau beba bebb bebe beda bede bedu beeb beed beer behr bera berd bere berr beru beur bhar bher bhra bhur bhuu brab brad brae brah brau brda brea breb bred bree brer brrr brud brue bruh buad buar buba bubb bube bubu buda budb budd bude budu buea buer bueu buha buhe buhr bur- bura burb burd bure burh burr buru daab daad daae daar daau daba dabb dabu dada dade dadu daeb daer daeu daha dahe dahu dara darb dard dare darr daru daub daud daue daur dbar dddd ddre ddub dead deae dear deau deba debe debu deda dedd dede dedu deeb deed deer deha dehu der- dera derb dere derr deua deue deur dhaa dhad dhar dhau dhed dhee dher dhur draa drab drad drar drau drba drda drea dred dree dreh drra drua drub drue druu duaa duab duad duah duar dub- duba dubb dube dubh dubu duda dudd dude dudu duer duha duhe duhr duhu dura dure duru duur eaba eabh eada eadb eadd eara earb eard eare earh ebba ebbr ebed eber ebru ebur edad edah edar edda edde ede- edea edeh eder edra edru edur eede eedu eeea eeee eera ehaa ehdd ehea eheh eher eheu ehre ehud erad erau erba erbb erbe erda erde ereb ered erer erhu erra erre erua erub eruh erur euba eude euer eur- eura eure haab haad haar haba habe habu hada hade hadh hadu haed haha hara hard hare harh harr haru hau- haud haue hbar hdda hdra head heah hear hebb hebe hebr heda hedd hede heeb heed heer hehe hera herb herd here herr heru heue heur hhaa hhhh hrad hree hrud huah huba hubb hube huda hudd hude hudu huea hued huer huhu hura hurd hure hurr huru huub raab raad raba rabb rabe rabu rada radd rade radh radr radu raed raer raha rahe rahr rahu rara rarb rare raua raub raud raue rbbb rbbr rder rea- read reae rear reau reba rebb rebe rebu reda redd rede redh redr redu reeb reed reha rehb rehe rera rerd rere reru reue reuu rhae rhau rhea rheb rhee rhue rrad rrah rred rrrr ruad ruah ruba rubb rube rubu ruda rudd rude rued ruer ruhe ruhh ruhr rura rurd rure ruru ruud uaru uaua ubar ubba ubbe uber ubra ubud udaa udad udar udau udea uder udra ueba ueda uh-d uhde uher uhuh urad urau urba urbe urda urde urdu ure- urea ured ureh urra urre urrh urur uuuu