-ana a-do aaaa aaab aaad aaal aaan aaar aaba aabb aabd aabl aada aala aald aall aalo aana aand aaon aaoo aara aard aaro abaa abab abad abal aban abar abb- abba abbb abbo abbr abda abdo abla ablo aboa abob abod abol abon aboo abor abra abro adaa adab adad adal adan adao adar adba adda addd addl addn addo addr adna adob adod adon adoo ador adra adro alaa alad alal alan alao alar alb- alba albo ald- alda aldl aldo all- alla alll alln allo allr alna aloa alod alol alon aloo alor alro ana- anaa anab anad anal anan anao anar anba anbb anbl anbo and- anda andl ando andr anla anln anlo anna annb anno ano- anoa anod anon anor aoba aola aonb aono aora aorb aorn arab arad aral aran arar arba arda ardl ardo arla arlo arna arnd arno aroa arob arod aron aroo aror arr- arra arro arrr baaa baad baal baan baar baba babb babo babr bada badb badd bado badr bala bald ball balo bana band bann bano banr baol baon bar- bara barb bard barn baro barr bbad bbbb bbdd bbdo bblb bd-r bdna blaa blab blad blan bldr blno blob blod blon bloo bnor bnrr boab boad boal boan boar boba bobb bobo boda bodb bodo bola bold boll boln bolo bona bond bonn bono boob bood bool boon boor bor- bora bord born boro borr brab brad bran brao brda brdo brna brno broa brob brod brol bron broo bror brrr d-bo d-na daab daad daal daan daar daba dabb dabo dada dado dala dall dalo dana dand danl dann dano danr daon dara darb dard darl darn daro darr dbar dbnl dbrn dddd dlab dlbd dnaa dnab dnad dnan doab doal doan doar doba dobb dobl dod- doda dodd dodo dola dold doll dolo dona dond donn dono donr doob dood dool doon door dora dord dorn doro dorr draa drab drad drar drba drda drna drno drob drod drol dron drra laaa laad laal laan laar laba labo labr lada ladd lado lala lald lall lalo lan- lana land lann lano laon lara larb lard larn larr lbar lblr llan llao lldb llll lloa llod lloo lndn load loan loar lob- loba lobb lobo loda lola lold loll lolo lona lond lono lonr loob lood lool loon loor lora lord lorn loro lral lrba lrdd lron lrrr naaa naab naad naal naan naar naba nabl nabo nada nadr nala nald nall nan- nana nanb nand nann nano naor nara nard narn naro narr nbaa nbad nbar nbbo ndaa ndao nddb nddo ndna ndor nlab nlra nlrb nndb nnnn noaa noal noba nobo noda nodo nola nold noll nolo non- nona nonn nono noo- noob nool noon nooo noor nor- nora norb nord norn noro norr nrab nrlb nrna nron nrrd nrrl oall oara obad obal oban obba obbo obla obol obon obor obra obro odal odbo odda oddd odla odnb odon odoo odor odra odrl olan olar olba olbo oldb oldn olla ollo olon olor onab onal onan onar onda ondo onla onna onno onod onon onor onra ooaa ooba ooda oola oold oolo oona oooo oora oord orab orad oral oran orao orar orba orbb orbo orda ordn ordo orla orlo orna orno oro- oron oror orra orro raab raad raan raba rabb rabl rabo rada radd radl rado radr rala ralb rall ralo rana rand rann rano raob raol rara rarb raro rbbb rbbr rdna rlab rnal rnbr rnld rnod roab road roan roar rob- roba robb robo roda rodd rodo rola rold roll rolo rona rond rono roob rood rool roon roor rora roro rrad rrna rrrr