a-ak a-be a-ok aaaa aaab aaae aaar aaba aabb aabt aaea aaka aake aaku aaoe aaoo aara aare aaro aart aaru aata aatk aatt abaa abab abae abak abar abat abau abb- abba abbb abbe abbo abbr abbt abee aber abet aboa abob abok aboo abor abot abou abra abro abta abtu abua abue abuk abut aeer aeka aer- aera aero aeta aeto aetr aett akaa akae akao akar akee aker akeu akka akko akku akok akot akr- akra akre akte akua aoba aoeu aora aorb aort aout arab arae arak arar arat arau arba arbe area aree arek areo aret areu arka arke arko aroa arob aroe aroo aror arr- arra arre arrk arro arrr arrt arru arta arte arto artr arua arub arue arut at-t ataa atab atae atak atar atat atea atee ateo ater atka atkt atob atoe atok ator atot atra atre atrk atro atru atta atte atto attr attu atua atub atuk atur auaa aube auer auke aur- aura aure auro aut- aute auto baaa baak baar baat baba babb babe babo babr babu baek baer bak- baka bake bako bakr bakt baku bar- bara barb bare bark baro barr bart baru bata bate bato batt batu bau- bauk baur bbau bbbb bbeb bbet beak bear beat beau beba bebb bebe bebo beeb beek beer beet beka beke beko beo- beok beor beot bera bere berk bero berr bert beru beta bete beto bett betu beuk beur boab boak boar boat boba bobb bobe bobo bobu boea boee boeo boer boet boka boke boko boku boob booe book boor boot bor- bora bore bork boro borr bort boru bota botb bote boto bott boua boue bouk bour bout brab brae brak brao brat brau brea breb bree brek breo brer bret brka brkb broa brob broe brok broo bror brot brou brrr brue brut btaa btek btob btor btrt bttb buar buat buba bubb bube bubo bubu buea buer bueu buka buke bukk buko buku bur- bura burb bure burk buro burr burt buru but- buta bute buto butt eaba eara earb eare earo eart eata eate ebba ebbo ebbr eber eboe eboo ebor ebro ebru ebur eeea eeee eeka eeke eera eero eeta eete eetu eka- ekab ekeb ekek eker eket ekka ekoa ekta ekur eoka eora eore eota eoto erat erau erba erbb erbe ereb erer eret erke erob eroe eroo erra erre erro erta ertu erua erub erur etak etat etbr etee eter etka etoe etok etra etre etro etta ette etto ettu etua euba euer eur- eura eure euro eurt kaaa kaab kaak kaar kaat kaba kabb kabe kabo kabr kabu kaeo kaer kaet kaka kake kakk kako kakt kaku kaoa kaok kaor kara karb kare kark karo karr kart karu kat- kata katb kate katk kato katr katt katu kau- kaub kaue kauk kauo kaur kbaa kbab kbae kbak kbar kbat kbba kbbb kbbe kbbk kbbo kbbr kbbt kbbu kbeb kbee kbek kbeo kber kbet kbkb kbkk kbko kbkr kboa kbob kboe kbok kboo kbot kbra kbrb kbre kbrk kbro kbrt kbru kbta kbtb kbte kbtk kbto kbtr kbtt kbua kbub kbue kbuk kbur kbut kbuu kea- keak kear keat keau keba kebb kebe kebr kebt kebu keek keer keet keka kekb keke keko keku keok ker- kera kerb kere kerk kero kerr kert keru ket- keta kete ketk keto ketr kett ketu keur kkaa kkar kkat kkba kkbb kkbe kkbo kkbr kkbt kkea kkkk kkoa kkob kkoo kkor kkot kkrb kkre kkrk kkro kkrr kkrt kktk kktu kkua kkut kkuu koab koae koak koar koba kobb kobe kobk kobo kobr kobu koea koka kokb koke kokk koko kokr koku koob kook kooo koor koot koou kora korb kore kork koro korr kort koru kota kotb kote kotk koto kotr kott kotu koua koub koue kour kout kouu krab krae krak krar krat krba krbb krbe krbk krbr krbt krea kreb kree krek kreo kret kreu krka krke krkk krko krkr krku kroa krob kroe krok kroo kror krrb krre krrk krro krrr krrt krta krtk krto krtr krua krue kruk krur ktaa ktae ktak ktao ktar ktat ktba ktbb ktbr ktbt ktbu ktea ktee ktek ktkb ktke ktkk ktko ktkr ktkt ktku ktob ktoe ktok ktoo ktor ktot ktrb ktre ktrk ktro ktrr ktrt ktru kttk ktto kttr kttt kttu ktub kuar kuat kuau kuba kubb kube kubo kubr kubu kuek kueu kuka kuke kukk kuku kuoa kuok kuoo kura kurb kure kurk kuro kurr kurt kuru kuta kute kuto kutr kutt kutu kuub kuuk kuur kuuu o-eo oaau oaer oake oara oare oate obak obba obbo obea ober obet obkb oboe obok obor obot obra obre obro oera oere oeta okak oker oket okka okko okok okor okot okra okre okro okta okto okur ooaa ooak ooba oobe ooer ooku oooo oora oore oort ootb orab orae orak orao orar orat orba orbb orbe orbo orbu ore- orea oreb orek oreo orer orka orke orko oro- oroe orok oror orot orra orro orta orte orto orub otak otar otea otee oter oto- otoe otok otoo otor otra otre otro otta otte otto ottu otur ouat ouea ouer our- oura oure ouro ourt out- outa outb oute outo ouu- raab raak raat raba rabb rabe rabk rabo rabu raer raka rake rakk rakt raku raob raok rara rarb rare rark raro rata rate ratk rato ratt ratu raua raub raue rauk raut rbbb rbbr rea- reae reak reao rear reat reau reba rebb rebe rebk rebo rebu reeb reek reet reka reke reko rekt reot reou rera rere rero rert reru reta rete reto retr rett reue reuk reut reuu roab roak roar roat rob- roba robb robe robo robt robu roea roer roet roka roke rokk roko rokr roku roob rook roor root rora rore rork roro rort roru rota rote rotk roto rotr rott roua roub roue rouk rout rrat rrrr rtee ruba rubb rube rubu ruer ruet ruka ruke rukk ruku ruok rura rure ruro ruru