a-ak a-do a-ii a-ok aaaa aaab aaad aaai aaar aaba aabb aabd aabi aada aadi aaib aaii aaka aaoo aara aard aari aaro abaa abab abad abai abak abar abb- abba abbb abbi abbo abbr abda abdi abdo abia abib abid abir aboa abob abod abok aboo abor abra abri abro adaa adab adad adai adak adao adar adba adbi adda addd addi addo addr adia adib adik adio adir adki adob adod adok adoo ador adra adro aiai aiba aibo aida aidb aidi aidr aiia aiib aiid aiir aika aiki aiko aioi aira aird airi airo akaa akai akao akar akia akid akik akio akir akka akki akko akok akr- akra aoba aoki aora aorb arab arad arai arak arar arba arbi arda ardi ardo aria arib arid arii arik ario arka arki arko aroa arob arod aroi aroo aror arr- arra arri arrk arro arrr ba-i baaa baad baak baar baba babb babi babo babr bada badb badd badi bado badr baia baib baid baik baio bair bak- baka baki bako bakr bar- bara barb bard bari bark baro barr bbad bbbb bbdd bbdo bd-r bdii biad biak biao biar biba bibb bibi bibo bida bidi bido bidr biko bio- bioi bira birb bird biri birk biro birr boab boad boai boak boar boba bobb bobi bobo boda bodb bodi bodo boi- boid boii boka boki boko boob bood book boor bor- bora bord bori bork boro borr brab brad brai brak brao brda brdo bria brid brik brio brka brkb broa brob brod brok broo bror brrr d-bo daab daad daar daba dabb dabo dada dadi dado daia daid daik daio dair daka daki dako dara darb dard dari dark daro darr dbar dddd dia- diab diad diak diao diar diba dibb dibo dida didi dido diii dika diki diko dior dira dird dirk dirr dkba dkid doab doak doar doba dobb dobi dod- doda dodd dodi dodo doid doka doki doko doob dood dook door dora dord dori dork doro dorr draa drab drad drak drar drba drda drib drob drod drra iaaa iaai iaba iadb iaia iara ibad ibar ibdo ibia ibid ibra ibrd ibri ibro idad idar idda iddo idia idid idio idir idra idro iida iiii iiio iioi iioo iira ikar ikid ikki ikko ikoo ikra ikri ioba iobi iod- ioda iodd iodo ioii ioio ioko iooi iooo iora iori irad irai irak irao irar irda irdo iri- iria irid irio irka irki irob irod irra irri k-id kaaa kaab kaai kaak kaar kaba kabb kabd kabi kabo kabr kad- kada kadd kadi kado kadr kaia kaib kaid kaii kaik kaio kair kaka kaki kakk kako kaoa kaoi kaok kaor kara karb kard kari kark karo karr kbaa kbab kbad kbai kbak kbar kbba kbbb kbbd kbbi kbbk kbbo kbbr kbdb kbdi kbdo kbdr kbia kbib kbid kbik kbio kbkb kbkk kbko kbkr kboa kbob kbod kboi kbok kboo kbra kbrb kbrd kbri kbrk kbro kdaa kdab kdad kdai kdak kdao kdar kdbb kdbi kdbr kddb kddd kddi kddk kddr kdia kdio kdka kdkb kdkd kdkk kdko kdkr kdok kdrb kdri kdro kiab kiad kiai kiar kiba kibb kibi kibo kibr kida kidb kidd kidi kidk kido kidr kiia kiid kiii kiik kika kikd kiki kikk kiko kikr kioa kiod kioi kiok kioo kira kirb kiri kirk kiro kirr kkaa kkai kkar kkba kkbb kkbd kkbi kkbo kkbr kkda kkdd kkdo kkia kkid kkik kkkk kkoa kkob kkoo kkor kkrb kkrk kkro kkrr koab koai koak koar koba kobb kobi kobk kobo kobr koda kodi kodk kodo koii koir koka kokb koki kokk koko kokr koob kooi kook kooo koor kora korb kord kori kork koro korr krab krad krai krak krar krba krbb krbd krbi krbk krbr krda krdd krdo krdr kria krib krid krik krio krka krkd krki krkk krko krkr kroa krob krod kroi krok kroo kror krrb krri krrk krro krrr oara obad obai obak obba obbo obia obid obkb oboi obok obor obra obri obro odai odbo odda oddd oddi odia odio odir odoo odor odra oiba oido oiii oiko oira okak okia okir okka okko okok okor okra okro ooaa ooak ooba oobi ooda oodi ooia ooid oooo oora oord orab orad orai orak orao orar orba orbb orbi orbo orda ordo ori- oria orid orio orka orko oro- orok oror orra orri orro raab raad raak raba rabb rabi rabk rabo rada radd rado radr raia raid raii raik rair raka raki rakk raob raok rara rarb rari rark raro rbbb rbbr rdio riaa riab riad riai riak rib- riba ribo rida ridd ridi rido riia rika riki rikk riri roab road roak roar rob- roba robb robi robo roda rodd rodi rodo roia roid roik roio roir roka roki rokk roko rokr roob rood rooi rook roor rora rori rork roro rrad rrrr