-ene bbbb bbdd bbeb bebb bebe bede bedu beeb beed beem been beme bemu bend bene benn benu bmdb bubb bube bubu budb budd bude budu buem buen bueu bum- bumb bunb bund bune bunn bunu dddd ddub debe debu dedd dede dedu deeb deed deem deen dem- demb demd deme demn demu dene denn denu deue deum dub- dubb dube dubu dudd dude dudu dumb dume dumm dune dunn ebed eben edde eddm ede- edem eden edme edun eede eedu eeee eend embd embe emen emeu emme emmu emne enb- enbn end- ende endu ened enee enem enne ennu enue enum eude eudm mbdb mbed mddm mden mdme mdud mebe medb medd mede medu meed meem meen meme memu men- mend mene menn menu meum mmdb mmen mmmd mmmm mmun mnbb mnem mube mudd mude mudu mued muee mume mumm mumu mund mune munn munu ndbm nddb ndde nebb nebe nebn nebu nedd nede nedu neeb need neem neen nem- neme nemn nemu nend nene nenu neue neum neun neuu nm-e nndb nnnn nube nudd nude nuee numb nume numm numu nune nunn ubbe ubud udem uden udun uend umb- umbe umde unbd unbe unde uneb uned unee unen unne unum uuen uuuu