-ene eeee eeke eeng eerg egee eger egge eggp egne egpe egpn egre ekek eken eker ekne ekpe ekur enee eneg ener enge engg engr enke enkr enne ennu enp- enue enur epee epen eper eppp eprp eren erer erg- ergg erke erne erpe erre erur euer euge eur- eure geek geen geep geer gege gegg gen- gene geng genk genn genu gepe gere gern geru geue geun geup gggg ggrn gkrp gneu gnrr gper gpgp gprp gree greg gren grep greu grrr grue grug grun grur guen guep guer guge gugg gugu gung gunk gunn gure gurg gurk gurn gurr guru keek keen keep keer kege kegg kegk kegr keke keku ken- kene keng kenk kenn kenr kenu kep- kepe kepn kepu ker- kere kerk kern kerp kerr keru keug keun keup keur kgen kggg kggr kgng kgnr kgnu kgpe kgpg kgpr kgre kgrg kgrk kgrn kgrr kkeg kken kkgr kkkk kkne kknn kknu kkpk kkpn kkre kkrk kkrn kkrr kkup kkuu knee knek knen knep kneu kngn kngr knkk knng knnk knnr knpr knrg knrk knue knuk knur kpek kper kpge kpgg kpgr kpke kpkk kpkr kpne kpng kpnp kppk kppp kppr kpre kprg kprk kprn kprp kprr kpru kpug kpur kree krek kren kreu krgn krke krkk krkn krkr krku krne krng krnk krnn krnp krnu krpr krpu krre krrg krrk krrn krrr krue krug kruk krun krup krur kuek kuen kueu kuge kugn kugr kuke kukk kukn kuku kune kung kunk kunp kunr kunu kupe kupr kupu kure kurk kurr kuru kuuk kuur kuuu n-up neen neep neer nege negp neke neku nene neng nenu nepe nepr nere nerk nerr neru neue neuk neun neur neuu ngen nger ngur nguu nngn nnnn nnpr nren nrpn nuee nuer nuke nuku nune nung nunk nunn nupe nure nurn nurp nurr nuru nuuk peek peen peep peer pegg pegu peke pekk pen- pene peng penk penn penu pepe per- pere perg perk pern perp perr peru peun peur pger pgpu pgup pkge pneu pnkp pnpp pnup ppen pper pppn pppp ppru ppur pre- pree preg prek pren prep preu prnp prue pruu pu-e puer pueu pugu puke puku pune pung punk punu pupe pupu pur- pure purg purp purr puru reek reen reep rege regn regr regu reke rene reng renk renn renu repe repp repr repu rere rerg reru reue reuk reup reuu rppn rrrr rrun ruen ruer ruge rugg ruke rukk rukn ruku rune rung runk runn rupe rupp rure rurp ruru ruun u-rp ugep ugne ugur uguu ukek ukeu ukup ukur unee unen uner ungp ungu unke unkn unne upen upne upnp uppe uppp uppu upup ure- urge urgu urke urne urre uruk urun urup urur uuen uuuu