a-ak a-do a-ok aaaa aaab aaad aaar aaba aabb aabd aabt aada aadt aaka aaoo aara aard aaro aart aata aatk aatt abaa abab abad abaj abak abar abat abb- abba abbb abbo abbr abbt abda abdo aboa abob abod abok aboo abor abot abra abro abta adaa adab adad adak adao adar adat adba adda addd addo addr adja adjt adob adod adok adoo ador adot adra adro adta ajab ajak ajao ajar ajat ajba ajka ajob ajoo ajot akaa akao akar akka akko akok akot akr- akra aoba aora aorb aort aotd arab arad arak arar arat arba arda ardo arja arjo arka arko aroa arob arod aroo aror arr- arra arrk arro arrr arrt arta arto artr at-t ataa atab atad atak atar atat atdt atka atkt atob atod atok ator atot atra atrk atro atta atto attr baaa baad baak baar baat baba babb babo babr bada badb badd bado badr baja bak- baka bako bakr bakt bar- bara barb bard bark baro barr bart bata bato batt bbad bbbb bbdd bbdo bd-j bd-r bjoa boab boad boak boar boat boba bobb bobo boda bodb bodo bojd bojo bojt boka boko boob bood book boor boot bor- bora bord borj bork boro borr bort bota botb botd boto bott brab brad braj brak brao brat brda brdo brdt brka brkb broa brob brod brok broo bror brot brrr btaa btdt btob btor btrt bttb d-bo daab daad daar daba dabb dabo dabt dada dado daja dajt daka dako dara darb dard darj dark daro darr dart data dato datr datt dbar dbtt dddd ddot djao dkba doab doak doar doat doba dobb dod- doda dodd dodo doja dojo doka doko doob dood dook door doot dora dord dork doro dorr dort dota dotd dotk doto dott draa drab drad drak drar drat drba drda drob drod drot drra dtaa dtor dtot j-ro jaak jaar jaba jabo jabr jada jado jaja jaka jako jara jark jaro jarr jart jato jbaa jbar jbob jjad jjar joab joad joao joar joba jobo joda jodo jojo joka jokb jook joor joot jora jork joro jort jota joto jott jrbr jtar kaaa kaab kaak kaar kaat kaba kabb kabd kabo kabr kad- kada kadd kado kadr kadt kaja kajb kajk kajo kajr kajt kaka kakj kakk kako kakt kaoa kaok kaor kara karb kard karj kark karo karr kart kat- kata katb katd katk kato katr katt kbaa kbab kbad kbak kbar kbat kbba kbbb kbbd kbbk kbbo kbbr kbbt kbdb kbdo kbdr kbja kbjd kbjk kbjt kbkb kbkk kbko kbkr kboa kbob kbod kbok kboo kbot kbra kbrb kbrd kbrj kbrk kbro kbrt kbta kbtb kbtk kbto kbtr kbtt kdaa kdab kdad kdak kdao kdar kdat kdbb kdbr kddb kddd kddk kddr kdjr kdka kdkb kdkd kdkk kdko kdkr kdkt kdok kdot kdrb kdro kdta kdtd kdtr kjaa kjak kjbb kjbr kjjd kjjj kjjk kjjo kjjr kjjt kjkj kjkk kjkt kjoj kjok kjor kjot kjrb kjrt kjtt kkaa kkar kkat kkba kkbb kkbd kkbj kkbo kkbr kkbt kkda kkdd kkdj kkdo kkdt kkjb kkjd kkjk kkkj kkkk kkoa kkob kkoj kkoo kkor kkot kkrb kkrk kkro kkrr kkrt kktk koab koak koar koba kobb kobk kobo kobr koda kodj kodk kodo kodt koja kojb kojd kojo koka kokb kokk koko kokr koob kook kooo koor koot kora korb kord kork koro korr kort kota kotb kotd kotk koto kotr kott krab krad kraj krak krar krat krba krbb krbd krbk krbr krbt krda krdd krdo krdr krjb krjk krjo krjt krka krkd krkk krko krkr kroa krob krod krok kroo kror krrb krrk krro krrr krrt krta krtk krto krtr ktaa ktak ktao ktar ktat ktba ktbb ktbr ktbt ktdb ktdd ktdk ktdo ktdr ktjj ktkb ktkk ktko ktkr ktkt ktob ktok ktoo ktor ktot ktrb ktrk ktro ktrr ktrt kttk ktto kttr kttt oara obad obak obba obbo obdt obja obkb obok obor obot obra obro obtd odbo odda oddd odoo odor odot odra ojak ojok okak okja okka okko okok okor okot okra okro okta okto ooaa ooak ooba ooda oooo oora oord oort ootb orab orad orak orao orar orat orba orbb orbo orda ordo orka orko oro- orok oror orot orra orro orta orto otak otar otbd oto- otok otoo otor otra otro otta otto raab raad raaj raak raat raba rabb rabk rabo rada radd rado radr radt raja rajo raka rakk rakt raob raok rara rarb rark raro rata ratk rato ratt rbbb rbbr rjdj roab road roak roar roat rob- roba robb robo robt roda rodd rodo roja rojo roka rokk roko rokr roob rood rook roor root rora rork roro rort rota rotj rotk roto rotr rott rrad rrat rrrr rtdt taa- taar taat taba tabb tabo tada tado tajo taka takk tako takt taoa taor tara tarb tard tark taro tarr tart tata tatb tato tatr tatt tbar tbrb tbta tddb tdkr tdor tdra tkod toab toad toat toba tobo tobt toda todd todo todt toja tojo toka toko tooa tood took toor toot tora tord tork toro torr tort tota totd toto totr tott traa trab trad trak trao trat troa trod troo trot trra trtr ttab ttbb tttt