-ene eeee eeke eeng eerg egee eger egge egne egre ekek eken eker ekne ekur enee eneg ener enge engg engr enke enkr enne ennu enue enur eren erer erg- ergg erke erne erre erur euer euge eur- eure geek geen geer gege gegg gen- gene geng genk genn genu gere gern geru geue geun gggg ggrn gneu gnrr gree greg gren greu grrr grue grug grun grur guen guer guge gugg gugu gung gunk gunn gure gurg gurk gurn gurr guru keek keen keer kege kegg kegk kegr keke keku ken- kene keng kenk kenn kenr kenu ker- kere kerk kern kerr keru keug keun keur kgen kggg kggr kgng kgnr kgnu kgre kgrg kgrk kgrn kgrr kkeg kken kkgr kkkk kkne kknn kknu kkre kkrk kkrn kkrr kkuu knee knek knen kneu kngn kngr knkk knng knnk knnr knrg knrk knue knuk knur kree krek kren kreu krgn krke krkk krkn krkr krku krne krng krnk krnn krnu krre krrg krrk krrn krrr krue krug kruk krun krur kuek kuen kueu kuge kugn kugr kuke kukk kukn kuku kune kung kunk kunr kunu kure kurk kurr kuru kuuk kuur kuuu neen neer nege neke neku nene neng nenu nere nerk nerr neru neue neuk neun neur neuu ngen nger ngur nguu nngn nnnn nren nuee nuer nuke nuku nune nung nunk nunn nure nurn nurr nuru nuuk reek reen rege regn regr regu reke rene reng renk renn renu rere rerg reru reue reuk reuu rrrr rrun ruen ruer ruge rugg ruke rukk rukn ruku rune rung runk runn rure ruru ruun ugne ugur uguu ukek ukeu ukur unee unen uner ungu unke unkn unne ure- urge urgu urke urne urre uruk urun urur uuen uuuu