-ene bbbb bbeb bbng bebb bebe beeb beeg beek been begg begu beke bene beng benk benn benu beuk bgun bneg bubb bube bubu buen bueu buge bugg buke bukk buku bunb bune bung bunk bunn bunu eben eeee eeke eeng egbe egbu egee eggb egge egne ekeb ekek eken ekne enb- enbn enee eneg enge engg enke enne ennu enue euge gebe geek geen gege gegg gen- gene geng genk genn genu geue geun gggg gneu gubb gubu guen gugb guge gugg gugu gung gunk gunn kbbb kbbe kbbg kbbk kbbu kbeb kbee kbek kben kbgb kbge kbgg kbgn kbkb kbkg kbkk kbng kbnn kbnu kbub kbue kbuk kbun kbuu kebb kebe kebn kebu keek keen kege kegg kegk kekb keke keku ken- kene keng kenk kenn kenu keug keun kgbb kgbn kgeb kgen kggg kgnb kgng kgnu kkbb kkbe kkbg kkbn kkeg kken kkgb kkkk kknb kkne kknn kknu kkuu knbb knbe knbn knbu kneb knee knek knen kneu kngn knkk knnb knng knnk knub knue knuk kubb kube kubu kuek kuen kueu kugb kuge kugn kuke kukk kukn kuku kune kung kunk kunu kuub kuuk kuuu nebb nebe nebn nebu neeb neen nege neke neku nene neng nenu neue neuk neun neuu ngen nguu nkgb nngn nnnn nube nubk nuee nuke nuku nune nung nunk nunn nuuk ubbe ubek ugne uguu ukek ukeu unbe uneb unee unen ungu unke unkn unne uuen uuuu