a-ak a-ok aaaa aaab aaal aaar aaav aaba aabb aabl aaka aaku aala aall aalo aalu aaoo aara aaro aaru aava abaa abab abak abal abar abau abb- abba abbb abbo abbr abla ablo ablv aboa abob abok abol aboo abor abou abov abra abro abua abuk abul abva akaa akal akao akar akka akko akku aklo akok akr- akra akua alaa alak alal alao alar alau alb- alba albo albu alk- alka alkb alko alku all- alla alll allo allr allu aloa alok alol aloo alor alou alov alro alua aluk alur alva alvo aoba aola aora aorb aoul arab arak aral arar arau arba arka arko arla arlo aroa arob aroo aror arr- arra arrk arro arrr arru arua arub arul arva arvo auaa aul- aula aull aulo aulu auol aur- aura auro avab aval avao avar avlb avor avou avra avro avur avva avvo baaa baak baal baar baba babb babo babr babu bak- baka bakl bako bakr baku bala balk ball balo balu baol bar- bara barb bark baro barr baru bau- bauk baul baur bava bavu bbau bbbb bblb blaa blab blak blau blkb blob blok bloo blou blub blur boab boak boal boar boba bobb bobo bobu boka boko boku bola bolk boll bolo bolu boob book bool boor bor- bora bork boro borr boru boua bouk boul bour bova bovo brab brak brao brau brav brka brkb broa brob brok brol broo bror brou brrr bruv bual buar buba bubb bubo bubu buka bukk buko buku bula bulb bulk bull bulu buol bur- bura burb burk burl buro burr buru k-lo kaaa kaab kaak kaal kaar kaba kabb kabo kabr kabu kaka kakk kako kaku kala kalb kalk kall kalo kalu kalv kaoa kaok kaol kaor kara karb kark karl karo karr karu karv kau- kaub kauk kaul kauo kaur kava kavb kavl kavo kavu kavv kbaa kbab kbak kbal kbar kbba kbbb kbbk kbbl kbbo kbbr kbbu kbkb kbkk kbkl kbko kbkr kbkv kbla kblb kbll kblo kblr kblu kblv kboa kbob kbok kboo kbov kbra kbrb kbrk kbrl kbro kbru kbrv kbua kbub kbuk kbul kbur kbuu kbva kbvb kbvo kbvr kbvu kkaa kkal kkar kkba kkbb kkbl kkbo kkbr kkkk kklb kkll kklo kklv kkoa kkob kkol kkoo kkor kkov kkrb kkrk kkrl kkro kkrr kkrv kkua kkuu kkvr kkvu kkvv klaa klab klak klal klar klav klbb klbl klbu klka klkk klkl klko klkr klkv klla kllb kllk kllv kloa klob klok klol kloo klor klou klov klrk klrr klru klub kluk klur kluu kluv klvb klvk klvl klvo klvu klvv koab koak koal koar koba kobb kobk kobo kobr kobu koka kokb kokk koko kokr koku kola kolb kolk koll kolo kolr kolu kolv koob kook kool kooo koor koou koov kora korb kork korl koro korr koru korv koua koub koul kour kouu kova kovk kovo kovr krab krak kral krar krav krba krbb krbk krbl krbr krka krkk krko krkr krku krkv krla krlv kroa krob krok krol kroo kror krov krrb krrk krrl krro krrr krua kruk krul krur krva krvb krvk krvl krvo krvr krvv kuar kuau kuba kubb kubo kubr kubu kuka kukk kukl kuku kula kulb kull kulo kulu kuoa kuok kuol kuoo kura kurb kurk kurl kuro kurr kuru kurv kuub kuuk kuul kuur kuuu kuva kuvo kuvr kvab kvak kval kvar kvbl kvbr kvkl kvlb kvlo kvlr kvlu kvlv kvoa kvob kvok kvol kvoo kvor kvou kvov kvra kvro kvrr kvrv kvuu kvvl kvvr kvvv laaa laak laal laar laba labo labr labu laka lala lall lalo lalu laou lara larb lark larr laru larv laub lauk laul laur lava lavo lbar lblr lkab lkal llao llll lloa lloo lo-v loar lob- loba lobb lobo loka lokk loko lola loll lolo loob look lool loor lora lork loro louk loul lour louu lovo lral lrba lrrr luau luba luka luko lula lull lulu lura lurk lurv luua luuk lvov lvrr oaau oall oara obak obal obba obbo obkb obla oblu obok obol obor obra obro okak okka okko okla oklo okok okol okor okra okro okul okur olar olav olba olbo olka olla ollo olor olov olur ooaa ooak ooba ooku oola oolo oooo oora orab orak oral orao orar orav orba orbb orbo orbu orka orko orla orlo orlu oro- orok oror orra orro orub orvr oula oulk oulu our- oura ouro ouu- oval ovar ovo- ovol ovoo ovra raab raak raba rabb rabk rabl rabo rabu raka rakk raku rala ralb rall ralo raob raok raol rara rarb rark raro raua raub rauk raul rava rbbb rbbr rlab rlua roab roak roar rob- roba robb robo robu roka rokk roko rokr roku rola rolk roll rolo roob rook rool roor rora rork roro roru roua roub rouk roul rova rovo rrrr ruba rubb rubu ruka rukk ruku rula rulk rull rulo ruok rura ruro ruru ruvu uaru uaua ubal ubar ubba ubbo ubla ublo ubra ukba ukko ukla ukok ukra ukur ulaa ular ulla ullo ullr ulo- ulua uluk ulul ulva uor- uovo ural urao urau urba urka urla uro- uroa urok urol uroo urra uruk urur urva uulu uuuu uv-a uv-b uvaa uval uvok uvvu vaal vaar vaka vala valk vall valo valu vara vark varr varu vava vkor vlab vlba vlok voar voka vola volk voll volo vool voor vor- vora voro voru vouk voul vour vovk vrak vrav vrba vrbl vruk vual vuka vuku vula vull vurb vvob vvvv