a-be a-fu aaaa aaab aaae aaaf aaal aaar aaba aabb aabl aabt aaea aafa aafb aaff aafl aala aale aall aalo aalu aaoe aaoo aara aare aaro aart aaru aata aatf aatt abaa abab abae abaf abal abar abat abau abb- abba abbb abbe abbo abbr abbt abee abel aber abet abff abla able ablo aboa abob abof abol aboo abor abot abou abra abro abta abtu abua abue abuf abul abut aeaf aeer aela aer- aera aero aeta aetf aeto aetr aett afaa afao afar afat afee afel afer afet affa affo afft afla afle afoa afoe afol afoo afor afr- afra afre afro afru afta afte afua afue alaa alae alal alao alar alat alau alb- alba albe albo albu alea alee alef aleo aler alet aleu alfa alfe all- alla alle alll allo allr allu aloa aloe alof alol aloo alor alot alou alro alta alte alto alua aluf alur alut aoba aoeu aola aole aora aorb aort aotf aouf aoul aout arab arae araf aral arar arat arau arba arbe area aree aref arel areo aret areu arfa arfb arff arft arfu arla arle arlo aroa arob aroe aroo aror arr- arra arre arro arrr arrt arru arta arte arto artr arua arub arue arul arut at-l at-t ataa atab atae atal atar atat atea atee atef atel ateo ater atfb atfe atla atle atlo atob atoe atof atol ator atot atra atre atro atru atta atte atto attr attu atua atub atul atur auaa aube auel auer aufe aul- aula aule aulf aull aulo ault aulu auol aur- aura aure auro aut- aute auto baaa baaf baal baar baat baba babb babe babo babr babu bael baer baff bafo baft bala bale balf ball balo balt balu baol bar- bara barb bare barf baro barr bart baru bata bate batf bato batt batu bau- bauf baul baur bbau bbbb bbeb bbet bblb beaf beal bear beat beau beba bebb bebe bebo beeb beef beel beer beet befa befe beff befo beft bela bele bell belo belt belu beo- beof beor beot bera bere bero berr bert beru beta bete beto bett betu beur bffl bfta bftt blaa blab blae blat blau blbt blea bleb blee bleo blet bleu blob bloo blot blou blub blue bluf blur blut boab boal boar boat boba bobb bobe bobo bobu boea boee boef boel boeo boer boet bofa bofe boff bofu bola bole boll bolo bolt bolu boob booe boof bool boor boot bor- bora bore borf boro borr bort boru bota botb bote boto bott boua boue bouf boul bour bout brab brae braf brao brat brau brea breb bree bref brel breo brer bret brfu broa brob broe brol broo bror brot brou brrr brue brut btaa btaf btla btob btor btrt bttb bual buar buat buba bubb bube bubo bubu buea buel buer bueu bufe buff bufo bufr bula bulb bule bull bult bulu buol bur- bura burb bure burl buro burr burt buru but- buta bute buto butt e-la eaaf eaba eafb eala eale eara earb eare earl earo eart eata eate ebal ebba ebbo ebbr ebel eber ebla eboe ebol eboo ebor ebro ebru ebul ebur eeea eeee eefa eefe eefl eele eera eero eeta eete eetu efab efbr efeo efet effa efla efor eft- efta eftu efua el-b elab elal elar elat elba elbe elbo elbu elea elee elef eleo eler elet elfa elfe elft ella elle ello ellu elra elro elta elte elto elue elul eola eole eolo eora eore eorl eota eoto eraf eral erat erau erba erbb erbe ereb erel erer eret erft erla erle erll erob eroe erol eroo erra erre erro erta ertl ertu erua erub erur etal etat etbr etee etel eter etfa etfb etfe etla etoe etra etre etro etta ette etto ettu etua euba euer eula eule eur- eura eure euro eurt faaa faba fabe fabo fabu faeb fafa fafe faff fafo fala fale fall falo falt falu fara farb fare farl faro farr fart faru fata fate fatf fato fatt faue faul faur faut fbar fbla fble feaf feal fear feat feba febo feeb feel feer feet fefe feff fefo fela fele felf fell felo felt feof fera ferb fere fero ferr fert feru feta fete fetr fett fetu ffar ffee ffff ffrr fftf flab flae flao flat flea flee fler flet flob floe floo flor flot flou flub flue fluf fluo flur foaf foal foar foba fobt foer fofo fola fole foll folo folr folt foof fool foot for- fora forb fore forl foro forr fort fota fote foto fott foua foul four fout frab frae frat frau frea free freo fret frla frob froe frol frot frou frta frub frue ft-l ftea fter ftlb ftub fuar fuat fubb fubu fuel fuet fuff fufu fula fule full fulu fuor fur- fura fure furl furo furr furt futa fute futo futu laaa laal laar laat laba labe labo labr labu lael laer laet lafb lafe laff laft lala lale lall lalo lalu laou lara larb lare larf larr lart laru lata late lato latt latu laub laue lauf laul laur laut lbar lblr lbrt le-u leaa leaf leal leao lear leat leau leba lebo lebu leea leef leel leer leet lefa lefe leff left lela lele lell lelo lelu leof leor leou lera lere lero lert leta lete leto lett leur lfat llao llat llef llet lleu llll lloa lloo loaf loar loat lob- loba lobb lobe lobo loeb loeu lofa lofe loff loft lola lole loll lolo loob looe loof lool loor loot lora lore loro lota lote lotl loto lotr lott loue loul lour lout louu lral lrat lrba lrrr lrta ltae ltbf ltbl ltee ltra lttr luau luba lube luef luer lufe luff luft lufu lula lule lull lulu lura lure lurt luta lute luua o-eo oaau oaer oafo oall oara oare oate obal obba obbo obea obel ober obet obla oble oblu oboe obol obor obot obra obre obro oela