a-ak a-ii a-ok aaaa aaab aaai aaar aaba aabb aabi aaib aaii aaka aaoo aara aari aaro abaa abab abai abaj abak abar abb- abba abbb abbi abbo abbr abia abib abir aboa abob abok aboo abor abra abri abro aiai aiba aibo aiia aiib aiir aija aika aiki aiko aioi aira airi airo ajab ajak ajao ajar ajba ajio ajka ajob ajoo ajri akaa akai akao akar akia akij akik akio akir akka akki akko akok akr- akra aoba aoki aora aorb arab arai arak arar arba arbi aria arib arii arij arik ario arja arjo arka arki arko aroa arob aroi aroo aror arr- arra arri arrk arro arrr ba-i baaa baak baar baba babb babi babo babr baia baib baik baio bair baja baji bak- baka baki bako bakr bar- bara barb bari bark baro barr bbbb biaj biak biao biar biba bibb bibi bibo bija biji biko bio- bioi bira birb biri birk biro birr bjoa boab boai boak boar boba bobb bobi bobo boi- boii boji bojo boka boki boko boob book boor bor- bora bori borj bork boro borr brab brai braj brak brao bria brik brio brka brkb broa brob brok broo bror brrr iaaa iaai iaba iaia iara ibar ibia ibra ibri ibro iiii iiio iioi iioo iira ijji ijok ikar ikki ikko ikoo ikra ikri ioba iobi ioii ioio ioko iooi iooo iora iori irai iraj irak irao irar iri- iria irio irka irki irob irra irri j-ro jaak jaar jaba jabi jabo jabr jair jaja jaji jaka jaki jako jara jari jark jaro jarr jbaa jbar jbob jiao jibb jibi jiji jijk jika jira jiri jirk jiro jjar joab joao joar joba jobo joia joik joio joji jojo joka jokb joki jook joor jora jork joro jrbr kaaa kaab kaai kaak kaar kaba kabb kabi kabo kabr kaia kaib kaii kaij kaik kaio kair kaja kajb kaji kajk kajo kajr kaka kaki kakj kakk kako kaoa kaoi kaok kaor kara karb kari karj kark karo karr kbaa kbab kbai kbak kbar kbba kbbb kbbi kbbk kbbo kbbr kbia kbib kbij kbik kbio kbja kbji kbjk kbkb kbkk kbko kbkr kboa kbob kboi kbok kboo kbra kbrb kbri kbrj kbrk kbro kiab kiai kiar kiba kibb kibi kibo kibr kiia kiii kiik kija kiji kika kiki kikk kiko kikr kioa kioi kiok kioo kira kirb kiri kirk kiro kirr kjaa kjak kjbb kjbi kjbr kjia kjik kjir kjjj kjjk kjjo kjjr kjkj kjkk kjoi kjoj kjok kjor kjrb kkaa kkai kkar kkba kkbb kkbi kkbj kkbo kkbr kkia kkik kkjb kkjk kkkj kkkk kkoa kkob kkoj kkoo kkor kkrb kkrk kkro kkrr koab koai koak koar koba kobb kobi kobk kobo kobr koii koir koja kojb koji kojo koka kokb koki kokk koko kokr koob kooi kook kooo koor kora korb kori kork koro korr krab krai kraj krak krar krba krbb krbi krbk krbr kria krib krik krio krjb krjk krjo krka krki krkk krko krkr kroa krob kroi krok kroo kror krrb krri krrk krro krrr oara obai obak obba obbo obia obja obkb oboi obok obor obra obri obro oiaj oiba oiii oiko oira ojai ojak ojok okak okia okir okja okka okko okok okor okra okro ooaa ooak ooba oobi ooia ooij ooji oooo oora orab orai orak orao orar orba orbb orbi orbo ori- oria orio orji orka orko oro- orok oror orra orri orro raab raaj raak raba rabb rabi rabk rabo raia raii raik rair raja raji rajo raka raki rakk raob raok rara rarb rari rark raro rbbb rbbr riaa riab riai riak rib- riba ribo riia riji rijo rika riki rikk riri roab roak roar rob- roba robb robi robo roia roik roio roir roja roji rojo roka roki rokk roko rokr roob rooi rook roor rora rori rork roro rrrr