bibby bibin biddu biddy bidil bidin bidlu bidni bilbi bilby bili- bilin billi billu billy bilyi bindi bindu bindy binny binub blidy blind blini blinn bliny bludy bluid blund bubby budby buddu buddy build bulb- bulbi bulby bulin buliu bull- bulli bully bulul bulun bundi bundu bundy bunin bunny bunud bunun bunyu buyid buyin buyld by-by bybib bylin bylly bynni ddddd diddl diddu diddy didin dilli dilly dindi dinny diulu diyun dliii dub-l dubbi dubby dubi dubil dubin dubul duddy dudin dudyn duill dulid dulin dulli dullu dully dundi dundy dunin dunny dunun dunyu duyun dynin dyuni i-bid ibill iblin ididn idili idlib idunn idyll iiiii iiuni iliny illin illui ilulu ilyin in-by inbin inbud indi- indin indyl iniid inili inini ininy inniu inund iuliu iyiyi iyyun libby libin libun liddy lilin liliu lilli lilly lilun lilyb linby lindi lindl lindu lindy linin linlu linny linyi linyu liuli lubin lubny lubun ludby luddu ludin lulin lulli lully lulul lundi lundu lundy luni- lunin lybyd lyuli ndbld nduli ndulu nibbi nibby niddy niibi niidu nilin nilly ninib ninny nu-nu nubby nuddy nudi- nudil nulli nully nunly nunni nunny nunun nuydi nuydu u-dub u-n-i u-nii ubbly uldin ullin ululu ulyun unbid unbud unbyn undid undub undun unini uninn unlid unnun uuuuu uyuly uyuni ybuld ydill yibin yidin yindi yindu yinyu yudin yuill yulin yuliy yunli yunyu