a-ak a-be a-ii a-ok aaaa aaab aaae aaai aaar aaba aabb aabi aaea aaib aaii aaka aake aaku aaoe aaoo aara aare aari aaro aaru abaa abab abae abai abak abar abau abb- abba abbb abbe abbi abbo abbr abee aber abia abib abie abir abiu aboa abob abok aboo abor abou abra abri abro abua abue abuk aebi aeer aeio aeka aer- aera aeri aero aiai aiba aibo aiea aiee aiia aiib aiir aika aike aiki aiko aioi aira aire airi airo aiui akaa akae akai akao akar akee aker akeu akia akie akik akio akir akiu akka akki akko akku akok akr- akra akre akua aoba aoeu aoki aora aorb arab arae arai arak arar arau arba arbe arbi area aree arei arek areo areu aria arib arie arii arik ario arka arke arki arko aroa arob aroe aroi aroo aror arr- arra arre arri arrk arro arrr arru arua arub arue arui auaa aube auer auke auki aur- aura aure auri auro ba-i baaa baak baar baba babb babe babi babo babr babu baek baer baia baib baie baik baio bair bak- baka bake baki bako bakr baku bar- bara barb bare bari bark baro barr baru bau- bauk baur bbau bbbb bbeb beak bear beau beba bebb bebe bebi bebo beeb beek beer beia beik beir beka beke beki beko beo- beok beor bera bere beri berk bero berr beru beuk beur biak biao biar biba bibb bibe bibi bibo bieb bier bieu bike biko biku bio- bioi biou bira birb bire biri birk biro birr biru boab boai boak boar boba bobb bobe bobi bobo bobu boea boee boeo boer boi- boie boii boiu boka boke boki boko boku boob booe book boor bor- bora bore bori bork boro borr boru boua boue bouk bour brab brae brai brak brao brau brea breb bree brei brek breo brer bria brie brik brio brka brkb broa brob broe brok broo bror brou brrr brue buar buba bubb bube bubi bubo bubu buea buer bueu buie buik buir buiu buka buke buki bukk buko buku bur- bura burb bure buri burk buro burr buru eaba eaiu eara earb eare earo ebba ebbo ebbr eber eboe eboo ebor ebro ebru ebur eeea eeee eeka eeke eera eero eiao eiei eier eika eike eiki eiko eiou eira eire eka- ekab ekeb ekek eker ekka ekki ekoa ekoi ekur eoir eoka eora eore eori erau erba erbb erbe ereb erei erer eria erie erik erio eriu erke erki erob eroe eroi eroo erra erre erro erua erub erur euba eubi euer euoi eur- eura eure euro i-be iaaa iaai iaba iaea iaia iara iare iaru ibar ibea ibia ibie ibra ibri ibro ieie ieio iera iere ieri iiie iiii iiio iioi iioo iira ikar ikea ikee iker ikki ikko ikoo ikra ikri ikue ikuo ioba iobi ioee ioii ioio ioke ioko iooi iooo iora iore iori irae irai irak irao irar irbe iree irer iri- iria irie irio irka irki irob irra irre irri iuiu iuka iura kaaa kaab kaai kaak kaar kaba kabb kabe kabi kabo kabr kabu kaei kaeo kaer kaia kaib kaie kaii kaik kaio kair kaiu kaka kake kaki kakk kako kaku kaoa kaoi kaok kaor kara karb kare kari kark karo karr karu kau- kaub kaue kaui kauk kauo kaur kbaa kbab kbae kbai kbak kbar kbba kbbb kbbe kbbi kbbk kbbo kbbr kbbu kbeb kbee kbek kbeo kber kbia kbib kbie kbik kbio kbiu kbkb kbkk kbko kbkr kboa kbob kboe kboi kbok kboo kbra kbrb kbre kbri kbrk kbro kbru kbua kbub kbue kbuk kbur kbuu kea- keak kear keau keba kebb kebe kebi kebr kebu keek keer keib keii keik keio keir keka kekb keke keki keko keku keok ker- kera kerb kere keri kerk kero kerr keru keur kiab kiai kiar kiba kibb kibe kibi kibo kibr kibu kier kieu kiia kiii kiik kiiu kika kiki kikk kiko kikr kiku kioa kioe kioi kiok kioo kiou kira kirb kiri kirk kiro kirr kiru kiur kiuu kkaa kkai kkar kkba kkbb kkbe kkbi kkbo kkbr kkea kkia kkik kkkk kkoa kkob kkoo kkor kkrb kkre kkrk kkro kkrr kkua kkuu koab koae koai koak koar koba kobb kobe kobi kobk kobo kobr kobu koea koei koii koir koka kokb koke koki kokk koko kokr koku koob kooi kook kooo koor koou kora korb kore kori kork koro korr koru koua koub koue koui kour kouu krab krae krai krak krar krba krbb krbe krbi krbk krbr krea kreb kree krei krek kreo kreu kria krib krik krio krka krke krki krkk krko krkr krku kroa krob kroe kroi krok kroo kror krrb krre krri krrk krro krrr krua krue krui kruk krur kuai kuar kuau kuba kubb kube kubo kubr kubu kuei kuek kueu kuie kuik kuka kuke kuki kukk kuku kuoa kuok kuoo kura kurb kure kuri kurk kuro kurr kuru kuub kuuk kuur kuuu o-eo oaau oaer oake oara oare obai obak obba obbo obea ober obia obie obkb oboe oboi obok obor obra obre obri obro oera oere oiba oier oiii oike oiko oira oire okak oker okia okie okir okka okko okok okor okra okre okro okur ooaa ooak ooba oobe oobi ooer ooia ooku oooo oora oore orab orae orai orak orao orar orba orbb orbe orbi orbo orbu ore- orea oreb orek oreo orer ori- oria orie orio orka orke orko oro- oroe orok oror orra orri orro orub ouea ouer ouie ouii ouir our- oura oure ouro ouu- raab raak raba rabb rabe rabi rabk rabo rabu raer raia raie raii raik rair raiu raka rake raki rakk raku raob raok rara rarb rare rari rark raro raua raub raue rauk rbbb rbbr rea- reae reak reao rear reau reba rebb rebe rebk rebo rebu reeb reek reia reii reik reir reiu reka reke reki reko reou rera rere reri rero reru reue reuk reuu riaa riab riai riak riau rib- riba ribe ribo ribu