ddddd ddruk diddu didin dikin dindi dinur diurn dridu driki drink drinn druid drunk druri du-ku dudin dudki duduk dukku dukun dundi dunin dunki dunun durin ididn idunn iiiii iiuni ikiru ikuri indi- indin indir indri indru indur iniid inini inink inkin inniu inrun inund inurn irid- iriki irind irink irinn kidin kiiki kiinu kikin kikki kikuu kin-u kindi kindu kinin kirdi kirin kirki kirnu kirui knidi knurr krini krink kruki krunk kruun kudin kudki kudur kukri kukui kukur kund- kundi kundu kunin kunku kunri kunur kurdi kurik kurin kurir kurki kurku kurni kurud kuruk nduru niidu nikin nikki nikud ninku ninur nu-nu nudi- nudur nunki nunni nunun nurik nurin nurri nuruk nurun ridin rikki rindi rindr rindu rinku rudik rudin rudki rudkk ruiru rundi rundu runin rurik rurki u-n-i u-nii ukkin ukrid undid undri undun undur unini uninn unkid unkur unnun unnur unrid unrun unurn urduk urin- urkun ururi uuuuu