a-ak aaaa aaab aaar aaas aaba aabb aaka aaku aara aars aaru aasa aass aasu aaus abaa abab abaj abak abar abas abau abb- abba abbb abbr abbs abjs abra abrs abs- absa abss absu abua abuk abus ajab ajak ajar ajas ajba ajka ajss ajur akaa akar akas akka akku akr- akra aksa aksu akua arab arak arar aras arau arba arbs arja arju arka arks arr- arra arrk arrr arrs arru ars- arsa arsk arsu arua arub asaa asab asak asar asas asau asba asbu asja aska askr asks asra asrs asru assa assk assr asss assu asub asur asus auaa auja aujs auks aur- aura ausa ausu baaa baak baar baas baba babb babr babs babu baja bajs baju bak- baka bakr baks baku bar- bara barb bark barr bars baru basa bask bass basu bau- bauk baur bbas bbau bbbb bbbs brab braj brak bras brau brka brkb brrr brrs brsb brsr brus bsaa bsas bsra buar buba bubb bubs bubu buja buju buka bukk buku bur- bura burb burj burk burr burs buru busa busk buss busu buus jaak jaar jaas jaba jabr jabs jaja jaju jaka jaku jara jark jarr jars jaru jasa jask jass jauk jaur jaus jbaa jbar jjar jrbr jssr jsss juab juar juba jubu juja juju juka juku jura jurr jurs juss kaaa kaab kaak kaar kaas kaba kabb kabr kabu kaja kajb kajk kajr kaju kaka kakj kakk kaks kaku kara karb karj kark karr kars karu kas- kasa kasb kask kasr kass kasu kau- kaub kauj kauk kaur kaus kbaa kbab kbak kbar kbas kbba kbbb kbbk kbbr kbbs kbbu kbja kbjk kbjs kbkb kbkk kbkr kbra kbrb kbrj kbrk kbru kbsa kbsb kbsj kbsk kbsr kbss kbsu kbua kbub kbuk kbur kbus kbuu kjaa kjak kjas kjbb kjbr kjjj kjjk kjjr kjjs kjkj kjkk kjks kjrb kjsa kjsk kjsr kjua kkaa kkar kkba kkbb kkbj kkbr kkbs kkjb kkjk kkkj kkkk kkrb kkrk kkrr kkrs kksa kksj kksr kkss kksu kkua kkus kkuu krab kraj krak krar kras krba krbb krbk krbr krjb krjk krka krkk krkr krks krku krrb krrk krrr krrs krsa krsj krsk krsr krss krsu krua kruk krur ksab ksak ksar ksas ksau ksba ksbj ksbr ksbs ksjb ksjj ksjk ksjs kska kskb kskk kskr ksks ksku ksra ksrb ksrr ksrs kssa kssr ksss kssu ksua ksub ksuu kuar kuau kuba kubb kubj kubr kubs kubu kuja kujj kuju kuka kukk kuks kuku kura kurb kurk kurr kurs kuru kusa kusb kusj kusu kuub kuuk kuur kuuu raab raaj raak raas raba rabb rabk rabs rabu raja rajs raju raka rakk raku rara rarb rark rars rasa rask rass rasu raua raub rauk raus rbbb rbbr rbbs rbss rkss rras rrrr rsaa rsaj rssa rsua ruas ruba rubb rubs rubu ruja ruka rukk ruku rura rurs ruru rusa rusk russ rusu saab saaj saak saar saas saba sabb sabr sabs sabu saja saka sakb sakk saks saku sara sark sarr sars saru sasa sask sass saua sauk saur saus sbaa sbar sbas sbbs sbrk sbsa sbus sjab sjsu sjur skab skar skra skss skua skur sras srub ssaa ssab ssas ssau ssbr ssra ssrs sssa sssb ssss suar suas sub- suba subb subj subs suka suks suku sur- sura surr surs suru sus- susa susk suss susu suus uars uaru uasa uaua ubar ubba ubja ubra ukba ukra uksa ukur uras urau urba urbs urka urra ursa urss ursu uruk urur urus us-a us-k usaa usak usar usas usba usbr usbs uska usra ussa ussb ussr usss ussu usua usus uuuu