a-be aaaa aaab aaae aaal aaar aaav aaba aabb aabl aabt aaea aaev aala aale aall aalo aalu aaoe aaoo aara aare aaro aart aaru aata aatt aava abaa abab abae abal abar abat abau abb- abba abbb abbe abbo abbr abbt abee abel aber abet abla able ablo ablv aboa abob abol aboo abor abot abou abov abra abro abta abtu abua abue abul abut abva aeer aela aer- aera aero aeta aeto aetr aett aeva alaa alae alal alao alar alat alau alb- alba albe albo albu alea alee aleo aler alet aleu alev all- alla alle alll allo allr allu aloa aloe alol aloo alor alot alou alov alro alta alte alto alua alur alut alva alvo aoba aoeu aola aole aora aorb aort aoul aout arab arae aral arar arat arau arba arbe area aree arel areo aret areu arev arla arle arlo aroa arob aroe aroo aror arr- arra arre arro arrr arrt arru arta arte arto artr artv arua arub arue arul arut arva arve arvo at-l at-t ataa atab atae atal atar atat atea atee atel ateo ater atla atle atlo atob atoe atol ator atot atra atre atro atru atta atte atto attr attu atua atub atul atur auaa aube auel auer aul- aula aule aull aulo ault aulu auol aur- aura aure auro aut- aute auto auve avab aval avao avar avat avea avel aveo aver aveu avlb avor avot avou avra avre avro avur avva avvo baaa baal baar baat baba babb babe babo babr babu bael baer bala bale ball balo balt balu baol bar- bara barb bare baro barr bart baru bata bate bato batt batu bau- baul baur bava bave bavu bbau bbbb bbeb bbet bblb beal bear beat beau beav beba bebb bebe bebo beeb beel beer beet bela bele bell belo belt belu beo- beor beot bera bere bero berr bert beru beta bete beto bett betu betv beur bevo blaa blab blae blat blau blbt blea bleb blee bleo blet bleu blob bloo blot blou blub blue blur blut blvt boab boal boar boat boba bobb bobe bobo bobu boea boee boel boeo boer boet bola bole boll bolo bolt bolu boob booe bool boor boot bor- bora bore boro borr bort boru bota botb bote boto bott boua boue boul bour bout bova bove bovo brab brae brao brat brau brav brea breb bree brel breo brer bret brev broa brob broe brol broo bror brot brou brrr brue brut bruv btaa btla btob btor btrt bttb bual buar buat buba bubb bube bubo bubu buea buel buer bueu bula bulb bule bull bult bulu buol bur- bura burb bure burl buro burr burt buru but- buta bute buto butt buve e-la eaba eala eale eara earb eare earl earo eart eata eate eave ebal ebba ebbo ebbr ebel eber ebla eboe ebol eboo ebor ebro ebru ebul ebur eeea eeee eele eelv eera eero eeta eete eetu eeva el-b elab elal elar elat elba elbe elbo elbu elea elee eleo eler elet elev ella elle ello ellu elra elro elta elte elto elue elul elva elve elvo eola eole eolo eora eore eorl eota eoto eral erat erau erba erbb erbe ereb erel erer eret erev erla erle erll erob eroe erol eroo erra erre erro erta ertl ertu erua erub erur eruv erve etal etat etbr etee etel eter etla etoe etra etre etro etta ette etto ettu etua etvo euba euer eula eule eur- eura eure euro eurt evae eval evar evat evea evel ever evet evla evoe evol evoo evra evre laaa laal laar laat laba labe labo labr labu lael laer laet lala lale lall lalo lalu laou lara larb lare larr lart laru larv lata late lato latt latu latv laub laue laul laur laut lava lave lavo lbar lblr lbrt le-u leaa leal leao lear leat leau leba lebo lebu leea leel leer leet lela lele lell lelo lelu leor leou leov lera lere lero lert leta lete leto lett leur lev- leva leve levo llao llat llet lleu llll lloa lloo lo-v loar loat lob- loba lobb lobe lobo loeb loeu lola lole loll lolo loob looe lool loor loot lora lore loro lota lote lotl loto lotr lott lotv loue loul lour lout louu love lovo lral lrat lrba lrrr lrta lrtv ltae ltbl ltee ltra lttr lttv luau luba lube luer lula lule lull lulu lura lure lurt lurv luta lute lutv luua luve lvea lvov lvrr o-eo oaau oaer oall oara oare oate obal obba obbo obea obel ober obet obla oble oblu oboe obol obor obot obra obre obro oela oele oera oere oeta olar olat olav olba olbo ole- olea oleo oler olet olev olla olle ollo olor olot olov olta oltu olur ooaa ooba oobe ooer oola oolo oooo oora oore oort ootb orab orae oral orao orar orat orav orba orbb orbe orbo orbu ore- orea oreb orel oreo orer orla orle orlo orlu oro- oroe oror orot orra orro orta orte orto orub orve orvr otar otea otee oter oto- otoe otoo otor otov otra otre otro otta otte otto ottu otur ouat ouea ouer oula oule oulu our- oura oure ouro ourt out- outa outb oute outo ouu- oval ovar ovee over ovet ovo- ovol ovoo ovot ovra ovre raab raat raba rabb rabe rabl rabo rabu rael raer rala ralb rale rall ralo ralt raob raol rara rarb rare raro rata rate rato ratt ratu raua raub raue raul raut rava rave rbbb rbbr rble rea- reae real reao rear reat reau reba rebb rebe rebo rebu reeb reel reet reev rela relb rele rell relo relt reol reot reou rera rere rero rert reru reta rete reto retr rett reue reul reut reuu reva reve revo rlab rlee rleu rlua roab roar roat rob- roba robb robe robo robt robu roea roel roer roet roev rola role roll rolo rolt roob rool roor root