-ene bbbb bbeb bblb bebb bebe beeb beel been bele bell belu bene benn benu bleb blee bleu blub blue bubb bube bubu buel buen bueu bulb bule bull bulu bunb bune bunn bunu ebel eben ebul eeee eele el-b elbe elbu elee elen elle ellu elne elue elul enb- enbn enee enel enne ennu enue eule le-u lebu leel leen lele lell lelu lene lenn leun lleu llll lube lule lull lulu lune lunn nebb nebe nebn nebu neeb neel neen nele nell nene nenu neue neun neuu nnnn nube nubl nuee nuel nule null nune nunn ubbe uble uele uell uleb ulee ulen ulle ulne ulul unbe uneb unee unen unle unne uuen uulu uuuu