bibri birmi birum birur bitit bitru bitti bmiii brimm britt brmmm brrrr bruit bruiu brumm bruri btr-t bumbu burim burri burru burtt burut butit butut buumi i-m-r ibbur iiiii iitti immit irbit irimi irrit itbit ittti itu-r itu-t ituri ituru itutu mbiri mburu mbuti mi-mi mimir mimmi mirim mirri mirti mitim mitti mitui mmiii mmmmm mt-ti mt-tm mt-tr mt-tt muiri mumbi mummu murmi murri murru murti murum murut mutti mutum ribbi rimmi rimur rmutt rubbi rubim ruiru rummi rummu ruutu tbtbt tbutt ti-ti tibbi tibbu tibur timit timur tirit tirru tirur titii titti tri-m tribu trit- tritt trium trubu truit ttttt tubi- tubri tumbi tumbu tumut turbi turbt turit turmi turri turtu turut tutti tuubi tuuri tuuru u-bit ubirr uitti umbri umiri urubu uruit urumi ururi uruti urutu utrum uttur uturu uuuuu