-ase a-ak a-be aaaa aaab aaae aaar aaas aaba aabb aaea aaes aaka aake aaku aara aare aars aaru aasa aase aass aasu aaus abaa abab abae abak abar abas abau abb- abba abbb abbe abbr abbs abee aber abes abra abrs abs- absa abse abss absu abua abue abuk abus aeas aebs aeer aeka aer- aera aers aess akaa akae akar akas akee aker akes akeu akka akku akr- akra akre aksa aksu akua arab arae arak arar aras arau arba arbe arbs area aree arek ares areu arka arke arks arr- arra arre arrk arrr arrs arru ars- arsa arse arsk arsu arua arub arue asaa asab asae asak asar asas asau asba asbu asea asee asek aser ases aska aske askr asks asra asrs asru assa asse assk assr asss assu asub asue asur asus auaa aube auer auke auks aur- aura aure ausa ause ausu baaa baak baar baas baba babb babe babr babs babu baek baer baes bak- baka bake bakr baks baku bar- bara barb bare bark barr bars baru basa base bask bass basu bau- bauk baur bbas bbau bbbb bbbs bbeb beak bear beas beau beba bebb bebe beeb beek beer bees beka beke beks bera bere berk berr bers beru bes- besa bese besk bess beuk beur brab brae brak bras brau brea breb bree brek brer bres brka brkb brrr brrs brsb brsr brue brus bsaa bsas bsea bseb bsee bser bses bsra bsse buar buba bubb bube bubs bubu buea buer bueu buka buke bukk buku bur- bura burb bure burk burr burs buru busa buse busk buss busu buus eaba eara earb eare ears easa ease eaus ebba ebbr ebbs eber ebes ebru ebsa ebur ebus eeea eeee eees eeka eeke eeks eera eers eese eesk eka- ekab ekeb ekek eker ekes ekka ekur eras erau erba erbb erbe ereb erer eres erke erks erra erre errs ersa erse erua erub erur erus esab esar esas esau esba esbs esea esee esek eser eses eska eske esks esku esra essa esse essu esus euba euer eur- eura eure eusa euse kaaa kaab kaak kaar kaas kaba kabb kabe kabr kabu kaer kaes kaka kake kakk kaks kaku kara karb kare kark karr kars karu kas- kasa kasb kase kask kasr kass kasu kau- kaub kaue kauk kaur kaus kbaa kbab kbae kbak kbar kbas kbba kbbb kbbe kbbk kbbr kbbs kbbu kbeb kbee kbek kber kbes kbkb kbkk kbkr kbra kbrb kbre kbrk kbru kbsa kbsb kbsk kbsr kbss kbsu kbua kbub kbue kbuk kbur kbus kbuu kea- keak kear keas keau keba kebb kebe kebr kebu keek keer kees keka kekb keke keks keku ker- kera kerb kere kerk kerr kers keru kesa kesb kesk kesr kess keur keus kkaa kkar kkba kkbb kkbe kkbr kkbs kkea kkkk kkrb kkre kkrk kkrr kkrs kksa kkse kksr kkss kksu kkua kkus kkuu krab krae krak krar kras krba krbb krbe krbk krbr krea kreb kree krek kres kreu krka krke krkk krkr krks krku krrb krre krrk krrr krrs krsa krse krsk krsr krss krsu krua krue kruk krur ksab ksak ksar ksas ksau ksba ksbr ksbs ksea ksee ksek kser kska kskb kske kskk kskr ksks ksku ksra ksrb ksrr ksrs kssa ksse kssr ksss kssu ksua ksub ksue ksuu kuar kuau kuba kubb kube kubr kubs kubu kuek kues kueu kuka kuke kukk kuks kuku kura kurb kure kurk kurr kurs kuru kusa kusb kusu kuub kuuk kuur kuuu raab raak raas raba rabb rabe rabk rabs rabu raer raes raka rake rakk raku rara rarb rare rark rars rasa rase rask rass rasu raua raub raue rauk raus rbbb rbbr rbbs rbss rea- reae reak rear reas reau reba rebb rebe rebk rebs rebu reeb reek rees reka reke reks rera rere rers reru resa rese ress reue reuk reus reuu rkss rras rrrr rsaa rsee rsre rssa rsua ruas ruba rubb rube rubs rubu ruer rues ruka ruke rukk ruku rura rure rurs ruru rusa ruse rusk russ rusu saab saae saak saar saas saba sabb sabe sabr sabs sabu saeb saek saer saes saka sakb sake sakk saks saku sara sare sark sarr sars saru sasa sase sask sass saua saue sauk saur saus sbaa sbar sbas sbbs sber sbrk sbsa sbse sbus se-e se-k se-s se-u seaa seab seak sear seas seau seba sebe sebs seea seeb seek seer sees seeu seka seke sekk seku sera serb sere serk serr sers seru sesa sese sess seur skab skar skee sker skes skra skss skua skue skur sras sreb sres srub ssaa ssab ssas ssau ssbr ssee sses ssra ssrs sssa sssb ssss suar suas sub- suba subb subs suee suer sues sueu suka suke suks suku sur- sura sure surr surs suru sus- susa suse susk suss susu suus uaes uars uaru uasa uaua ubar ubba ubbe ubek uber ubra ueba uers uess ukba ukek ukes ukeu ukra uksa ukur uras urau urba urbe urbs ure- urea ures urka urke urra urre ursa urse urss ursu uruk urur urus us-a us-k usaa usak usar usas usba usbe usbr usbs usea usee user uses uska uske usra ussa ussb usse ussr usss ussu usua usus uuuu