bibin biddu bidil bidin bidlu bidni bilbi bili- bilin billi billu bindi bindu binub blind blini blinn bluid blund buddu build bulb- bulbi bulin buliu bull- bulli bulul bulun bundi bundu bunin bunud bunun ddddd diddl diddu didin dilli dindi diulu dliii dub-l dubbi dubi dubil dubin dubul dudin duill dulid dulin dulli dullu dundi dunin dunun i-bid ibill iblin ididn idili idlib idunn iiiii iiuni illin illui ilulu inbin inbud indi- indin iniid inili inini inniu inund iuliu libin libun lilin liliu lilli lilun lindi lindl lindu linin linlu liuli lubin lubun luddu ludin lulin lulli lulul lundi lundu luni- lunin ndbld nduli ndulu nibbi niibi niidu nilin ninib nu-nu nudi- nudil nulli nunni nunun u-dub u-n-i u-nii uldin ullin ululu unbid unbud undid undub undun unini uninn unlid unnun uuuuu