b-r-k bibin bibri biddu bidin bidni bidri biduk bidur bikin bindi bindu binub birdu birin birni birun birur bridi brind brini brink brinn brnik brrrr brud- bruik bruin bruiu bruni brunk brunn bruri bruun buddu budki budur buiki buird buirn bukid bukin bukk- bukki buknu bundi bundu bunin bunki bunud bunuk bunun burdi burin burn- burri burru burud buruk burun ddddd ddruk dibri diddu didin dikin dindi dinur diurn dridu driki drink drinn druid drunk druri du-ku dubbi dubi dubin dubki dudin dudki duduk dukku dukun dundi dunin dunki dunun durin i-bid ibbur ibrik ibuki ididn idunn iiiii iiuni ikiru ikuri inbin inbud indi- indin indir indri indru indur iniid inini inink inkin inniu inrun inund inurn irbid irid- iriki irind irink irinn k-b-d kibbi kibi- kibun kidin kiiki kiinu kikin kikki kikuu kin-u kindi kindu kinin kirdi kirin kirki kirnu kirui knibb knidi knurr kribi krini krink krubi kruki krunk kruun kubik kubin kubri kudin kudki kudur kukri kukui kukur kunbi kund- kundi kundu kunin kunku kunri kunur kurbu kurdi kurik kurin kurir kurki kurku kurni kurud kuruk nduru nibbi niibi niidu nikin nikki nikud ninib ninku ninur nkubu nu-nu nudi- nudur nunki nunni nunun nurik nurin nurri nuruk nurun ribbi ribin ridin rikki rindi rindr rindu rinku rubbi rubid rubik rubin rudik rudin rudki rudkk ruiru rundi rundu runin rurik rurki u-dub u-n-i u-nii ubirr ukkin ukrid unbid unbud undid undri undub undun undur unini uninn unkid unkur unnun unnur unrid unrun unurn urduk urin- urkun urubu ururi uuuuu