-hou a-do a-ha aaaa aaab aaac aaad aaah aaal aaar aaba aabb aabc aabd aabh aabl aaca aacb aacc aacd aach aacl aaco aacr aacu aada aadc aadu aaha aahl aala aalc aald aall aalo aalu aaoo aara aarc aard aaro aaru abaa abab abac abad abal abar abau abb- abba abbb abbo abbr abca abcb abcc abcd abch abcl abcr abda abdo abdu abha abho abhr abla ablo aboa abob abod aboh abol aboo abor abou abra abrc abro abua abud abul acaa acab acac acad acar acba acbl acca accc accd acch acco accu acda acdb acdc acha achh achl acho achr achu acla aclc aclr aclu acoa acod acoh acol acor acou acr- acra acrc acro acrr acu- acul acuo acur adaa adab adac adad adah adal adao adar adba adbc adcc adda addc addd addl addo addr addu adha adhd adho adhu adob adoc adod adoo ador adra adro adua adub adur ahab ahac ahad ahah ahal ahar ahau ahdl ahha ahla ahlu ahoa ahod ahor ahra ahrc ahrr ahua alaa alac alad alal alao alar alau alb- alba albc albo albu alca alcc alco ald- alda aldl aldo alha all- alla allh alll allo allr allu aloa aloc alod aloh alol aloo alor alou alro alua alur aoah aoba aoca aodh aola aora aorb aoul arab arac arad arah aral arar arau arba arbh arc- arca arch arco arda ardc ardl ardo ardu arh- arla arlo aroa arob arod aroo aror arr- arra arrc arrh arro arrr arru arua arub arud arul auaa auca auch audc audh audo aul- aula auld aull aulo aulu auol aur- aura aurd auro baaa baad baah baal baar baba babb babo babr babu bac- baca bacc bach baco bada badb badd badh bado badr badu baha bahl baho bahr bahu bala balc bald ball balo balu baoh baol bar- bara barb barc bard barh baro barr baru bau- baud baul baur bbad bbau bbbb bbch bbdd bbdo bblb bbrc bcaa bcar bcbc bcca bccc bccl bcda bchd bcor bcra bcru bcuc bd-r bdbc bddc bddh bhao bhar bhca bhcc bhdl bhor bhra bhur bhuu blaa blab blac blad blah blau blcu bldc bldr blob bloc blod bloo blou blrc blub blud blur boab boac boad boal boar boba bobb bobo bobu boca boch boco bocu boda bodb bodh bodo bodu boha bohd bohl boho bohr bohu bola bold boll bolo bolu boob booc bood booh bool boor bor- bora bord borh boro borr boru boua boud bouh boul bour brab brac brad brah brao brau brca brcb brda brdo broa brob broc brod broh brol broo bror brou brrr bruc brud bruh buad bual buar buba bubb bubo bubu buca bucc buch buco bucu buda budb budd budl budo budu buha buhl buho buhr bula bulb buld bull bulu buol bur- bura burb burd burh burl buro burr buru c-bo c-cd caaa caab caac caah caal caba cabo cabu cac- caca cacc cach caco cacr cada cadc cadd cado cadr cadu caha cahl cala calc cald call calo calu caod caol caor cara carb carc card carl caro carr cauc caul cauo cbac cbal cbar cbbc cbca cbcc cbcl cbcr cbcu cbdb cbdc cbdo cbha cbhl cblb cblc cbol cbrd cbrh cbrl ccaa ccab ccac ccad ccar ccba ccbc ccca cccb cccc cccl cccu ccdc ccdh ccdr ccha cchl cchr ccla cclc ccob ccoc ccod ccra ccrc ccrl ccuc cd-r cdaa cdac cdad cdba cdda cddb cddl cddr chaa chab chac chad chah chal chao char chau chca chch chha chlc chlr choc chod choh chol choo chor chou chra chrb chrc chrd chro chrr chua chub chud chul chur clab clad clar clau clcd cldc cldr clob clod cloo clor clou clra clrd clro club clud cluh coad coal coba cobb cobh cobo cobu coca coch coco cocu coda codd codl coha coho col- cola colb cold coll colo colu coob cood cooh cool cor- cora corb corc cord corl coro corr coua coub coud coul cour crab crac crar crau crbc crbu crca crcc crcr crda crdc crob croc crod croh crol croo cror crub crud cuau cub- cuba cubb cuca cucc cuda cula culb culc culd cull culo cura curb curd curl curo curr d-bo daab daad daal daar daau daba dabb dabo dabu daca dada dado dadu daha dahl dahu dala dall dalo dalu daou dara darb darc dard darl daro darr daru daub daud daur dbar dbcc dcbc dcca dccb dccc dccl dccu dcdb dcra dddd ddlc ddoc ddrc ddub dhaa dhad dhal dhao dhar dhau dhod dhol dhor dhul dhur dlab dlbd dlco dlha doab doal doar doba dobb dobl dobu doca doch doco docu dod- doda dodd dodo doha dohc dohl dohr dola dold doll dolo dolu doob dood dool door dora dorc dord doro dorr doru doub douc doud doul dour draa drab drac drad drar drau drba drbc drca drda drob drod droh drol drou drra drua drub druu duaa duab duad duah dual duar dub- duba dubb dubc dubh dubu duca duch duco duda dudd dudo dudu duha duhl duhr duhu dula dulc dull dulo dulu duo- dura duro duru duul duur haab haad haal haar haba habo habu haco hada hadh hadl hadu haha haho hal- hala halb hald hall halo halu haor hara harc hard harh harl haro harr haru hau- haud haul hbar hbcd hboc hcbc hcca hccb hccc hcch hcdr hcrd hdca hdda hdoc hdod hdra hhaa hhcl hhhh hhla hlah hlod hlul hoac hoad hoar hoba hobo hoca hoch hocr hoda hodh hodr hoha hohl hoho hol- hola holb holc hold holh holl holo holu hood hool hoor hora horc hord horl horo horr houd hour hrac hrad hrbl hrdc hrob hrod hrrc hrud huac huah huba hubb hubl hubo huch hucu huda hudd hudl hudo hudu huhu hula hulc huld hull hulu huor hura hurd hurl huro hurr huru huub laaa laac laad laal laar laba labo labr labu laca lacc lach lacl