a-ak a-be a-ok a-wa aaaa aaab aaae aaar aaba aabb aabt aabw aaea aaka aake aaoe aaoo aaow aara aare aaro aart aata aatk aatt aatw aawt aaww abaa abab abae abak abar abat abaw abb- abba abbb abbe abbo abbr abbt abee aber abet aboa abob abok aboo abor abot abow abra abro abta abwa abwe abwr aeer aeka aer- aera aero aeta aeto aetr aett akaa akae akao akar akee aker akka akko akok akot akr- akra akre akte akwa aoba aora aorb aort arab arae arak arar arat araw arba arbe area aree arek areo aret arew arka arke arko aroa arob aroe aroo aror arow arr- arra arre arrk arro arrr arrt arta arte arto artr arwa arwe at-t ataa atab atae atak atar atat atea atee ateo ater atew atka atkt atob atoe atok ator atot atra atre atrk atro atta atte atto attr atwa atwo atwt awae awar awbe awe- aweb awee awer awet awka awoo awow awre awro awwa baaa baak baar baat baba babb babe babo babr baek baer bak- baka bake bako bakr bakt bar- bara barb bare bark baro barr bart bata bate bato batt baw- bawe bawk bbbb bbeb bbet bbwr beak bear beat beaw beba bebb bebe bebo beeb beek beer beet beka beke beko beo- beok beor beot bera bere berk bero berr bert beta bete beto bett betw bewa bewe boab boak boar boat boba bobb bobe bobo bobw boea boee boeo boer boet boka boke boko boob booe book boor boot boow bor- bora bore bork boro borr bort borw bota botb bote boto bott botw bowa bowe bowk bowr bowt brab brae brak brao brat braw brea breb bree brek breo brer bret brew brka brkb broa brob broe brok broo bror brot brow brrr brwe btaa btek btob btor btrt bttb btwo bwaa eaba eara earb eare earo eart earw eata eate ebba ebbo ebbr ebbw eber eboe eboo ebor ebow ebro eeea eeee eeka eeke eera eero eeta eete eka- ekab ekeb ekek eker eket ekka ekoa ekta ekwe eoka eora eore eota eoto eotw erat erba erbb erbe ereb erer eret erew erke erob eroe eroo erra erre erro erta erwt etak etat etbr etee eter etka etoe etok etra etre etro etta ette etto ewer ewew ewok ewre ewte kaaa kaab kaak kaar kaat kaba kabb kabe kabo kabr kabw kaeo kaer kaet kaka kake kakk kako kakt kaoa kaok kaor kaow kara karb kare kark karo karr kart karw kat- kata katb kate katk kato katr katt katw kaw- kawa kawe kawk kawo kaww kbaa kbab kbae kbak kbar kbat kbba kbbb kbbe kbbk kbbo kbbr kbbt kbbw kbeb kbee kbek kbeo kber kbet kbew kbkb kbkk kbko kbkr kbkw kboa kbob kboe kbok kboo kbot kbow kbra kbrb kbre kbrk kbro kbrt kbrw kbta kbtb kbte kbtk kbto kbtr kbtt kbtw kbwa kbwb kbww kea- keak kear keat keba kebb kebe kebr kebt keek keer keet keka kekb keke keko keok ker- kera kerb kere kerk kero kerr kert ket- keta kete ketk keto ketr kett kewa kewb kewe kewr kewt kkaa kkar kkat kkaw kkba kkbb kkbe kkbo kkbr kkbt kkea kkkk kkoa kkob kkoo kkor kkot kkow kkrb kkre kkrk kkro kkrr kkrt kktk kkwb kkwe kkwk koab koae koak koar koba kobb kobe kobk kobo kobr koea koka kokb koke kokk koko kokr koob kook kooo koor koot kora korb kore kork koro korr kort kota kotb kote kotk koto kotr kott kowa kowb kowe kowr krab krae krak krar krat kraw krba krbb krbe krbk krbr krbt krbw krea kreb kree krek kreo kret krew krka krke krkk krko krkr krkw kroa krob kroe krok kroo kror krow krrb krre krrk krro krrr krrt krrw krta krtk krto krtr krwa krwb krwk krwr ktaa ktae ktak ktao ktar ktat ktba ktbb ktbr ktbt ktea ktee ktek ktkb ktke ktkk ktko ktkr ktkt ktob ktoe ktok ktoo ktor ktot ktrb ktre ktrk ktro ktrr ktrt ktrw kttk ktto kttr kttt kttw ktwa ktwb ktwo kwab kwak kwar kwat kwaw kwbe kwbt kwbw kweb kwee kwka kwkb kwkk kwkr kwkw kwoa kwok kwor kwow kwrb kwre kwrk kwro kwrr kwrt kwrw kwto kwtr kwtw kwwk kwwr kwwt o-eo 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 ooaa ooak ooba oobe ooer oooo oora oore oort ootb ootw orab orae orak orao orar orat orba orbb orbe orbo ore- orea oreb orek oreo orer orka orke orko oro- oroe orok oror orot orra orro orta orte orto orwa orwe orwo otak otar otea otee oter oto- otoe otok otoo otor otow otra otre otro otta otte otto otwo owar owea ower owoe owow owre owt- owte owtt owwa raab raak raat raba rabb rabe rabk rabo raer raka rake rakk rakt raob raok rara rarb rare rark raro rata rate ratk rato ratt rawa rawe rawk rawr raww rbbb rbbr rea- reae reak reao rear reat reba rebb rebe rebk rebo reeb reek reet reka reke reko rekt reot rera rere rero rert reta rete reto retr rett rewa rewe roab roak roar roat rob- roba robb robe robo robt roea roer roet roka roke rokk roko rokr roob rook roor root rora rore rork roro rort rota rote rotk roto rotr rott rowa rowb rowe rowk rowr rowt roww rrat rrrr rtee taa- taar taat taba tabb tabe tabo taer taka take takk tako takt taoa taor tara tarb tare tark taro tarr tart tata tatb tate tato tatr tatt tawa tawe tawk tawo tawt taww tbar tbrb tbta teak tear teat teaw teba tebo teek teer teet teka teke teok teor teow ter- tera tere terk tero terr teta tete teto tetr tett tewa tewo toab toat toaw toba tobe tobo tobt toea toee toek toer toet toka