aur- aura aure aut- aute baaa baaf baan baar baat baba babb babe babr babu baer baff baft bana bane bann banp banr bant banu bapa bape bapp bapt bapu bar- bara barb bare barf barn barr bart baru bata bate batf batn batt batu bau- bauf baur bbau bbbb bbeb bbet bbfn bbpr beaf bean beap bear beat beau beba bebb bebe beeb beef been beep beer beet befa befe beff beft bena bene benn bent benu bera bere bern berr bert beru beta bete bett betu beur bfpp bfta bftt bner bnet bnpp bnrr bnta bpea bptf brab brae braf bran brat brau brea breb bree bref bren brep brer bret brfu brna brrr brue brun brup brut btaa btaf btan btbp bten btrt bttb buar buat buba bubb bube bubu buea buen buer bueu bufe buff bufr buna bunb bune bunn bunt bunu bupa bur- bura burb bure burn burp burr burt buru but- buta bute butt eaaf eaba eafb eana eapp eara earb eare earn earp eart eata eate eban ebba ebbr eben eber ebru ebur eeea eeee eefa eefe eefn eena eent eera eeta eete eetu efab efbr efen efet effa efpa eft- efta eftp eftu efua enab enan enap enat enb- enbn enbr enea enee ener enfb enfp enna enne ennu enp- enpa enra ent- ente entp entr enue enuf enur enut epaa epee epen eper epfa eppa eppp epra eprb eprp epta epte epub eraf eran erap erat erau erba erbb erbe ereb eren erer eret erft erna erne erpa erpe erra erre erta ertu erua erub erur etan etap etat etbr etee eten eter etfa etfb etfe etna etne etnr etra etre etta ette ettn ettu etua etun euan euba euer eur- eura eure eurt faaa faan faap faba fabe fabu faeb fafa fafe faff fana fane fant fanu fapa fape fapp fara farb fare farp farr fart faru fata fate fatf fatt faue faun faur faut fbar feaf fean feap fear feat feba feeb feen feer feet fefe feff fena fene fenn fent fepa fera ferb fere fern ferr fert feru feta fete fetp fetr fett fetu ffar ffee ffff ffrr fftf ffun fnar fnet fnta fntb fnuf fpaa fpra fprf frab frae fran frap frat frau frea free fren frep fret frta frub frue frun ftan ftea ften fter ftpe ftub fuar fuat fubb fubu fuet fuff fufu funa fune funf funt fur- fura fure furn furr furt futa fute futu n-up naaa naab naan naar naat naba nabe nabf nabu naea naef nafa nafe naff nan- nana nanb nane nann nanp nant nanu napa napb nape napf napp napt napu nara nare narf narn narp narr nart naru nata nate natp natt natu naue naur naut nbaa nbaf nbap nbar nber nbfa nbpa nbpp nbuf neab neaf nean neap near neat neau neba nebb nebe nebn nebr nebu neea neeb neef neen neep neer neet nefa nefe neff nena nene nent nenu nepa nepe nepr nept nera nere nerf nerr nert neru net- neta netb nete nett neua neue neuf neun neur neut neuu nfaa nfat nfer nfff nfpa nfra nfta nnnn nnpr nntn npap npat nppa npra nprt npta npte nptn nrab nrap nren nrna nrpn nrta ntap nter nteu ntfp ntnu ntpa ntru nttr nuan nuba nube nuee nuer nuff nuna nune nunn nunt nupe nura nure nurn nurp nurr nurt nuru nute nutt nutu paan paap paar paat paba pabt pabu paea paen paep paer pafa pafe paff pan- pana pane pann pant panu papa papb pape papp papr par- para pare parf parn parp parr part paru pata pate patr patt patu paua paun paup paur paut pban pbar pbpa pbrf peab pean peap pear peat peau peba peen peep peer peet peff pen- pena pene penn pent penu pepa pepe per- pera pere perf pern perp perr pert peru peta pete petn petr pett peun peur peut pfaa pfet pfff pffr pfft pfra pfte pnar pnau pnea pnet pneu pnpp pnra pntr pnup ppan ppap ppar ppen pper ppfa pppa pppn pppp pprf ppru ppta pptn pptt ppur prae pran prar prat prau pre- preb pree pref pren prep pret preu prna prnp prtp prtr prue pruf prut pruu ptab ptaf pten pter ptrf pu-e puan puar pube pubu puer puet pueu puff puft puna pune punt punu pupa pupe pupu pur- pura purb pure purp purr puru put- puta pute putt putu raab raaf raan raat raba rabb rabe rabu raef raen raep raer rafa rafe raff raft rana rane rann rant rapa rape rapp rapt rara rarb rare rarf rata rate ratf ratp ratt ratu raua raub raue rauf raun raup raut rbaf rbbb rbbr rea- reae reaf rean reap rear reat reau reba rebb rebe rebu reeb reef reen reep reet refe reff refn refr reft refu rena rene renn rent renu repe repp repr rept repu rera rere rert reru reta rete retr rett reue reuf reup reut reuu rfae rfef rnaf rnbr rnnt rntp rnut rpet rppn rpta rptn rrat rrna rrrr rrun rtan rtbf rtee rtfb rtpa rttp ruan ruba rubb rube rubp rubu ruen ruer ruet rufa rufe ruff ruft runa rune runf runn runt rupa rupe rupp rupt rura rure rurp ruru ruta rute rutt rutu ruun taa- taaf taan taar taat taba tabb tabe tabu taen taer tafa tafe taff taft tana tane tann tant tanu tapa tape tapp tapr tapt tapu tara tarb tare tarf tarn tarp tarr tart taru tata tatb tate tatr tatt tatu taua taub taue taur taut tbaf tbar tbnf tbrb tbta tbtp tean tear teat teba tebu teef teen teer teet teff teft tena tenb tene tenn tenp tent tenu tepa tepe tepp tepu ter- tera tere terf tern terp terr teru teta tete tetr tett tetu teut tfae tfeb tfnp tfpt tftp tneb tnef tnut tpap tpau tper tppa tppp tppr tpte tptp tptr tput traa trab trae traf tran trap trat trau tre- trea tree tref tren