a-ak a-ha aaaa aaab aaac aaah aaar aaba aabb aabc aabh aaca aacb aacc aach aack aacr aacu aaha aahk aaka aaku aara aarc aaru abaa abab abac abak abar abau abb- abba abbb abbr abca abcb abcc abch abcr abha abhr abra abrc abua abuk acaa acab acac acar acba acca accc acch accu acha achh achr achu acr- acra acrc acrr acu- acur ahab ahac ahah ahar ahau ahha ahra ahrc ahrr ahua akaa akah akar akca akha akka akku akr- akra akua arab arac arah arak arar arau arba arbh arc- arca arch arh- arka arkh arr- arra arrc arrh arrk arrr arru arua arub auaa auca auch aur- aura baaa baah baak baar baba babb babr babu bac- baca bacc bach back baha bahr bahu bak- baka bakh bakr baku bar- bara barb barc barh bark barr baru bau- bauk baur bbau bbbb bbch bbrc bcaa bcar bcbc bcca bccc bcra bcru bcuc bhar bhca bhcc bhra bhur bhuu brab brac brah brak brau brca brcb brka brkb brrr bruc bruh buar buba bubb bubu buca bucc buch buck bucu buha buhr buka bukh bukk buku bur- bura burb burh burk burr buru caaa caab caac caah caba cabu cac- caca cacc cach cack cacr caha caka cara carb carc cark carr cauc cauk cbac cbar cbbc cbca cbcc cbcr cbcu cbha cbka cbkr cbrh ccaa ccab ccac ccar ccba ccbc ccca cccb cccc cccu ccha cchr ccra ccrc ccuc chaa chab chac chah chak char chau chca chch chha chka chkb chra chrb chrc chrr chua chub chuk chur ckac ckbc ckch ckck ckrc crab crac crar crau crbc crbu crca crcc crcr crkc crub cruk cuau cub- cuba cubb cuca cucc cuck cuk- cuka cura curb curr haab haak haar haba habu hack haha haka hakk haku hara harc harh hark harr haru hau- hbar hcbc hcca hccb hccc hcch hhaa hhhh hkbu hkcc hrac hrrc huac huah huba hubb huch huck hucu huhu hura hurk hurr huru huub kaaa kaab kaak kaar kaba kabb kabc kabr kabu kacb kacc kach kacu kaha kahc kahr kahu kaka kakc kakh kakk kaku kara karb kark karr karu kau- kaub kauc kauk kaur kbaa kbab kbac kbak kbar kbba kbbb kbbc kbbk kbbr kbbu kbca kbcb kbch kbck kbcr kbcu kbhb kbhc kbhh kbhr kbkb kbkk kbkr kbra kbrb kbrc kbrh kbrk kbru kbua kbub kbuc kbuk kbur kbuu kcaa kcab kcac kcah kcar kcau kcba kcbc kcbk kcbr kcbu kcca kccb kccc kcck kccr kccu kcha kchh kchk kchr kchu kckc kckk kckr kcrc kcrh kcrr kcru kcua kcub kcuh kcuk khab khac khak khar khbc khbr khca khcb khcc khch khck khhk khka khkk khkr khra khrk khrr khub khuk khur kkaa kkac kkar kkba kkbb kkbr kkcb kkch kkck kkcr kkha kkhb kkhh kkhk kkhr kkkk kkrb kkrc kkrh kkrk kkrr kkua kkuu krab krac krah krak krar krba krbb krbk krbr krca krcb krcc krch krcu krhc krka krkc krkh krkk krkr krku krrb krrc krrk krrr krua kruc kruh kruk krur kuac kuah kuar kuau kuba kubb kubc kubr kubu kuca kucb kucc kuch kucr kuhu kuka kukh kukk kuku kura kurb kurk kurr kuru kuub kuuk kuur kuuu raab raak raba rabb rabk rabu rac- raca racc rach rack racu raha rahr rahu raka rakk raku rara rarb rark raua raub rauc rauk rbbb rbbr rcac rcbc rccb rccc rchb rhau rrah rrrr ruah ruba rubb rubu ruca ruch ruck ruhh ruhr ruka rukh rukk ruku rura rurc ruru uabc uaca uarc uaru uaua ubac ubar ubba ubra ucak ucar ucbc ucca ucha ucka ucrc ucua uhuh ukba ukcc ukha ukra ukrc ukur urac urau urba urca urch urka urra urrh uruk urur uuuu