-aaa- aaata aakko aarau akaoa akata akkra akkur akoka akoko akota akoto akrak akrar akro- aktau aktor akuku akura akuto aort- aorta araat araku arara araru arata arkar arkat arkut aroar aroor aroot arora arout arrak arrau arrou arrua artar artat arto- artoo artot artou artur aruaa arura aruru aruta ataka atara ataru atkot atoka atoot atora atoto atour atout atrak atro- atroa atrot attak attar atto- attra attur atura aukra aurar aurat auro- auroa auror aurra auto- autor k-a-o kaaru kakao kakar kakau kakka kakko kakku kako- kakra kakur kaooa kaoru karak karat karka karku karok karoo kart- karta karuk karur karut kata- katak katar katat katku katoa katok katra katro katta kauko kaura kauro kauru ko-ko koara koata kokak kokka kokko kokor kokot kokou kokra kokur kokut kooka kooru korak korat korku koroa koror korra korro korta kortu koruk kotak kotar kotka kotor kotra kotta kotto kottu kotur kouka koura kouta kouto kraak kraar kraka kratt kratu kraut kroot krout krtok kruto kuaka kuara kuata kuato kukak kukar kukka kukko kukok kukua kukur kuota kurak kurar kurka kurku kurta kuruk kutak kutar kutta kuttu kutur oaror okaka okara okato okkur okoro okrut okuka okuku okura okuru ooooo orara orato orkut oroua orout ortok ortoo oruku oruro orutu otaka otaku otara otaru otoka otoku ototo otour otrar otrok ottar ottur otura ouaka ouako ouara ouoro ourta outat outro outta outto ra-ra raaor rakaa rakat ratak ratau ratka ratko ratot ratra ratta ratto rattu ratua rauta ro-ro roark rokat rokkk rokot rokto rokua roota rorra rota- rotar rotko roto- rotoa rotor rotot rotta rotto rouko roura routa routt rt-rk ruaka ruark rurak rurka rutak rutar rutka ruutu t-ara ta-ku ta-ra ta-ta ta-tu taaka taart takao takar takou takra takuo takur takut taoru taouk tarar tarat tarka tarku tarok taroo tarot tarra tarro tarta tartt tartu tarur tataa tatao tatar tatau tatoo tator tatou tatra tatta tatto tattu taur- taura tauro taut- tauto toaru tokat tokko toko- tokor tokuo tokur tooka toora torak torat torka toroa torok torro torta torto tortu totak toto- totok totoo totra totta touka toura touro touta traka trakr traor trata trato tratt troak troat trota trott trout truro ttttt tuart tukar tukra tukur tuotu turak turat turau turka turko turku turoa turok turot turro turtu turua turut tutak tutku tutor tutta tutto tuuka tuuru uaroo ukata urata urkut urota urour urrao urtak urutu utaka utara utota utro- utror uttar uttur uturu ututo uuork uuuuu