-ene bbbb bbeb bebb bebe beeb beek beem been beke beme bemu bene benk benn benu beuk bubb bube bubu buem buen bueu buke bukk buku bum- bumb bunb bune bunk bunn bunu eben eeee eeke ekeb ekek eken ekne embe emek emen emeu emme emmu emne enb- enbn enee enem enke enne ennu enue enum kbbb kbbe kbbk kbbm kbbu kbeb kbee kbek kben kbkb kbkk kbmb kbme kbnn kbnu kbub kbue kbuk kbun kbuu kebb kebe kebn kebu keek keem keen kekb keke keku kemb keme kemm kemu ken- kene kenk kenm kenn kenu keun kkbb kkbe kkbn kken kkkk kkmk kknb kkne kknm kknn kknu kkuu kmem kmen kmke kmkk kmme kmmk kmmm kmnb kmne kmue kmun knbb knbe knbn knbu kneb knee knek knem knen kneu knkk knmb knnb knnk knub knue knuk kubb kube kubu kuek kuen kueu kuke kukk kukn kuku kume kumm kumu kune kunk kunm kunu kuub kuuk kuuu mebe meek meem meen meke meme memu men- mene menn menu meum mknk mmen mmmm mmun mnbb mnek mnem mube muee muke mume mumm mumu mune munk munn munu nebb nebe nebn nebu neeb neem neen neke neku nem- neme nemn nemu nene nenu neue neuk neum neun neuu nkum nm-e nnnn nube nubk nuee nuke nuku numb nume numm numu nune nunk nunn nuuk ubbe ubek ukek ukeu ukum umb- umbe unbe uneb unee unen unke unkn unne unum uuen uuuu