-ana a-ha aaaa aaab aaah aaal aaan aaar aaba aabb aabh aabl aaha aahl aala aall aalo aana aaon aaoo aara aaro abaa abab abal aban abar abb- abba abbb abbo abbr abha abho abhr abla ablo aboa abob aboh abol abon aboo abor abra abro ahab ahah ahal ahar ahha ahla ahoa ahor ahra ahrr alaa alal alan alao alar alb- alba albo alha all- alla allh alll alln allo allr alna aloa aloh alol alon aloo alor alro ana- anaa anab anah anal anan anao anar anba anbb anbl anbo anha anla anln anlo anna annb anno ano- anoa anon anor aoah aoba aola aonb aono aora aorb aorn arab arah aral aran arar arba arbh arh- arla arlo arna arno aroa arob aron aroo aror arr- arra arrh arro arrr baaa baah baal baan baar baba babb babo babr baha bahl bahn baho bahr bala ball balo bana banh bann bano banr baoh baol baon bar- bara barb barh barn baro barr bbbb bblb bhan bhao bhar bhor bhra blaa blab blah blan blno blob blon bloo bnor bnrr boab boal boan boar boba bobb bobo boha bohl bohn boho bohr bola boll boln bolo bona bonn bono boob booh bool boon boor bor- bora borh born boro borr brab brah bran brao brna brno broa brob broh brol bron broo bror brrr haab haal haan haar haba habo haha hahn haho hal- hala halb hall halo hana hann hano haon haor hara harh harl harn haro harr hbar hhaa hhhh hhla hlah hnna hoan hoar hoba hobo hoha hohl hohn hoho hol- hola holb holh holl holn holo hono hool hoon hoor hora horl horn horo horr hran hrbl hrob hron laaa laal laan laar laba labo labr laha lahn laho lahr lala lall lalo lan- lana lann lano laon lara larb larn larr lbar lblr lhhh lhor llan llao llll lloa lloo loan loar lob- loba lobb lobh lobo loha lohn loho lohr lola loll lolo lona lono lonr loob lool loon loor lora lorn loro lral lrba lron lrrr naaa naab naal naan naar naba nabl nabo naha nahl nahr nala nall nan- nana nanb nann nano naoh naor nara narh narn naro narr nbaa nbar nbbo nhhl nhla nhnn nhon nhra nlab nlra nlrb nnnn noaa noah noal noba nobo noha nohn noho nola noll nolo non- nona nonn nono noo- noob nool noon nooo noor nor- nora norb norn noro norr nrab nrlb nrna nron nrrl oall oara obal oban obba obbo obla obol obon obor obra obrh obro ohal ohan ohba ohho ohno ohob ohoh ohra ohrn olah olan olar olba olbo olla ollo olon olor onab onah onal onan onar onha onla onna onno onon onor onra ooaa ooba ooha ooho oola oolo oona oooh oooo oora orab orah oral oran orao orar orba orbb orbo orla orlo orna orno oro- oron oror orra orro raab raan raba rabb rabl rabo raha rahl rahn rahr rala ralb rall ralo rana rann rano raob raoh raol rara rarb raro rbbb rbbr rboh rhoa rhob rhoh rhon rlab rnal rnbr rnhl roab roan roar rob- roba robb robo roha rohl rohn rohr rola roll rolo rona rono roob rool roon roor rora roro rrah rrna rrrr