-ana -hou a-ha a-un aaaa aaab aaac aaah aaan aaar aaba aabb aabc aabh aaca aacb aacc aach aacn aaco aacr aacu aaha aana aaon aaoo aara aarc aaro aaru abaa abab abac aban abar abau abb- abba abbb abbo abbr abca abcb abcc abch abcn abcr abha abho abhr abnu aboa abob aboh abon aboo abor abou abra abrc abro abua abun acaa acab acac acan acar acba acca accc acch acco accu acha achh acho achr achu acoa acoh acon acor acou acr- acra acrc acro acrr acu- acuo acur ahab ahac ahah ahar ahau ahha ahoa ahor ahra ahrc ahrr ahua ahun ana- anaa anab anac anah anan anao anar anau anba anbb anbo anbu anca ancc anco anha anna annb anno ano- anoa anon anor anrc anua anub anun aoah aoba aoca aonb aono aora aorb aorn aoun arab arac arah aran arar arau arba arbh arc- arca arch arco arh- arna arno aroa arob aron aroo aror arr- arra arrc arrh arro arrr arru arua arub arun auaa auca auch auna aur- aura auro baaa baah baan baar baba babb babo babr babu bac- baca bacc bach bacn baco baha bahn baho bahr bahu bana banc banh bann bano banr banu baoh baon bar- bara barb barc barh barn baro barr baru bau- baur bbau bbbb bbch bbrc bcaa bcar bcbc bcca bccc bcnu bcor bcra bcru bcuc bhan bhao bhar bhca bhcc bhor bhra bhur bhuu bnoc bnor bnrr boab boac boan boar boba bobb bobo bobu boca boch boco bocu boha bohn boho bohr bohu bona bonc bonn bono bonu boob booc booh boon boor bor- bora borh born boro borr boru boua bouh boun bour brab brac brah bran brao brau brca brcb brna brno broa brob broc broh bron broo bror brou brrr bruc bruh brun buar buba bubb bubo bubu buca bucc buch buco bucu buha buho buhr buna bunb bunn buno bunu buon bur- bura burb burh burn buro burr buru c-bo caaa caab caac caah caan caba cabo cabu cac- caca cacc cach caco cacr caha cahn cana canc canh cann cano caor cara carb carc carn caro carr cauc cauo cbac cbar cbbc cbca cbcc cbcn cbcr cbcu cbha cbna cbrh cbrn ccaa ccab ccac ccar ccba ccbc ccbn ccca cccb cccc cccu ccha cchr ccna ccnb ccnc ccnr ccnu ccob ccoc ccra ccrc ccuc chaa chab chac chah chan chao char chau chca chch chha chnb chnc chno chnr choc choh chon choo chor chou chra chrb chrc chrn chro chrr chua chub chun chur cnaa cnac cnbc cnco cnna cnoh cnrc cnrr coan coba cobb cobh cobo cobu coca coch coco cocu coha cohn coho con- cona conc conn cono coob cooh coon cor- cora corb corc corn coro corr coua coub coun cour crab crac cran crar crau crbc crbu crca crcc crcr crna crob croc croh cron croo cror crub crun cuan cuau cub- cuba cubb cuca cucc cucn cuna cuno cuon cura curb curn curo curr haab haan haar haba habo habu haco haha hahn haho hana hanc hann hano haon haor hara harc harh harn haro harr haru hau- haun hbar hboc hcbc hcca hccb hccc hcch hhaa hhhh hnna hoac hoan hoar hoba hobo hoca hoch hocn hocr hoha hohn hoho hono honu hoon hoor hora horc horn horo horr hour hrac hran hrob hron hrrc hrun huac huah huan huba hubb hubo huch hucu huhn huhu huna hunc hunh huon huor hura hurn huro hurr huru huub naaa naab naac naan naar naba nabc nabo nabu naca nacc nach naco naha nahr nan- nana nanb nann nano nanu naoc naoh naor nara narc narh narn naro narr naru nauo naur nbaa nbar nbbc nbbo nbca nbcc nbco ncaa ncac ncar ncba ncbc ncca nccc nccn nccr nccu ncha nchc ncna ncnc ncoa ncoc ncor ncra ncrc ncua nhcc nhnn nhon nhra nhrc nnnn noaa noac noah noba nobc nobo nobu noch noco noha nohn noho non- nona nonn nono nonu noo- noob noon nooo noor nor- nora norb norc norn noro norr nouh noun nour nrab nrca nrna nroc nron nrrc nuan nuba nubc nuca nuch nucu nuha nuna nunc nunn nuno nuoc nuon nura nurc nurn nurr nuru oaau oahu oara oban obba obbo obon obor obra obrh obro obuh ocab ocac ocan ocbc occa occc occn ocha ocna ocon ocra ocro ocrr ocur ohan ohau ohba ohcc ohho ohno ohob ohoh ohra ohrn onab onah onan onar onc- onca onco onha onna onno onon onor onra onur ooaa ooba oocr ooha ooho oona oooh oooo oora orab orac orah oran orao orar orba orbb orbo orbu orca orch orco orna ornc orno oro- oron oror orra orro orub ouac ouan oucc ouch oun- ouna our- oura ourn ouro ouu- raab raan raba rabb rabo rabu rac- raca racc rach raco racu raha rahn rahr rahu rana ranc rann rano raob raoc raoh rara rarb raro raua raub rauc raun rbbb rbbr rboh rcac rcbc rcbo rccb rccc rchb rcnr rcon rhau rhoa rhob rhoc rhoh rhon rhun rnbr rnco roab roan roar rob- roba robb robo robu roca rocc roch roco roha rohn rohr rohu rona ronc rono roob roon roor rora rorc roro roru roua roub rouh roun rrah rrna rrrr rrun ruah ruan ruba rubb rubu ruca ruch ruhh ruhn ruhr runa runc runn runo rura rurc ruro ruru ruun uabc uaca uaoc uarc uaru uaua ubac ubar ubba ubbo uboc ubon ubra ucan ucar ucbc ucca ucha ucho ucon ucrc ucua uhna uhno uhoh uhuh unaa unac unan unar unau unca uncc unch unco unha unna unno unon unra unro uocc uor- urac uran urao urau urba urca urch urho urna uro- uroa uroo urra urrh urun urur uuno uuoc uuuu