-ana a-do a-ha aaaa aaab aaad aaah aaan aaar aaba aabb aabd aabh aada aaha aana aand aaon aaoo aara aard aaro abaa abab abad aban abar abb- abba abbb abbo abbr abda abdo abha abho abhr aboa abob abod aboh abon aboo abor abra abro adaa adab adad adah adan adao adar adba adda addd addn addo addr adha adhd adhn adho adna adob adod adon adoo ador adra adro ahab ahad ahah ahar ahha ahoa ahod ahor ahra ahrr ana- anaa anab anad anah anan anao anar anba anbb anbo and- anda andh ando andr anha anna annb anno ano- anoa anod anon anor aoah aoba aodh aonb aono aora aorb aorn arab arad arah aran arar arba arbh arda ardo arh- arna arnd arno aroa arob arod aron aroo aror arr- arra arrh arro arrr baaa baad baah baan baar baba babb babo babr bada badb badd badh bado badr baha bahn baho bahr bana band banh bann bano banr baoh baon bar- bara barb bard barh barn baro barr bbad bbbb bbdd bbdo bd-r bddh bdna bhan bhao bhar bhor bhra bnor bnrr boab boad boan boar boba bobb bobo boda bodb bodh bodo boha bohd bohn boho bohr bona bond bonn bono boob bood booh boon boor bor- bora bord borh born boro borr brab brad brah bran brao brda brdo brna brno broa brob brod broh bron broo bror brrr d-bo d-na daab daad daan daar daba dabb dabo dada dado daha dahn dana dand dann dano danr daon dara darb dard darn daro darr dbar dbrn dddd dhaa dhad dhan dhao dhar dhod dhor dhrn dnaa dnab dnad dnah dnan doab doan doar doba dobb dod- doda dodd dodo doha dohr dona dond donn dono donr doob dood doon door dora dord dorn doro dorr draa drab drad drar drba drda drna drnh drno drob drod droh dron drra haab haad haan haar haba habo hada hadh haha hahn haho hana hand hann hano haon haor hara hard harh harn haro harr hbar hdda hdod hdra hhaa hhhh hndd hnna hoad hoan hoar hoba hobo hoda hodh hodr hoha hohn hoho hond hono hood hoon hoor hora hord horn horo horr hrad hran hrdn hrob hrod hron naaa naab naad naan naar naba nabo nada nadh nadr naha nahr nan- nana nanb nand nann nano naoh naor nara nard narh narn naro narr nbaa nbad nbar nbbo nbhd ndaa ndao nddb nddo ndna ndor nhnn nhon nhra nndb nnnn noaa noah noba nobo noda nodo noha nohn noho non- nona nonn nono noo- noob noon nooo noor nor- nora norb nord norn noro norr nrab nrna nron nrrd oara obad oban obba obbo obon obor obra obrh obro odah odbo odda oddd odnb odoh odon odoo odor odra ohad ohan ohba ohho ohno ohob ohoh ohra ohrn onab onah onan onar onda ondo onha onna onno onod onon onor onra ooaa ooba ooda ooha ooho oona oooh oooo oora oord orab orad orah oran orao orar orba orbb orbo orda ordn ordo orna orno oro- oron oror orra orro raab raad raan raba rabb rabo rada radd radh rado radr raha rahn rahr rana rand rann rano raob raoh rara rarb raro rbbb rbbr rboh rdna rhoa rhob rhod rhoh rhon rnbr rnod roab road roan roar rob- roba robb robo roda rodd rodo roha rohn rohr rona rond rono roob rood roon roor rora roro rrad rrah rrna rrrr