-ene bbbb bbeb bbng bbrg bbwr bebb bebe beeb beeg been beer begg begu bene beng benn benu bere berg bern berr beru beur bewe bgun bneg bner bnrr breb bree breg bren brer brew brrr brue brug brun brwe bubb bube bubu buen buer bueu buge bugg bunb bune bung bunn bunu bur- burb bure burg burn burr buru buwe ebbr ebbw eben eber ebru ebur eeee eeng eerg egbe egbu egee eger eggb egge egne egre enb- enbn enbr enbw enee eneg ener enew enge engg engr enne ennu enue enur erbb erbe ereb eren erer erew erg- ergg erne erre erub erur euer euge eur- eure euwe ewen ewer ewew ewre gebe geen geer gege gegg gen- gene geng genn genu gerb gere gern geru geue geun gewe gggg ggrn gneu gnew gnrr grbr greb gree greg gren greu grew grrr grub grue grug grun grur gubb gubu guen guer gugb guge gugg gugu gung gunn gurb gure gurg gurn gurr guru gwen gwwr nber nebb nebe nebn nebr nebu neeb neen neer nege nene neng nenu nere nerr neru neue neun neur neuu new- newb newe ngen nger ngur nguu nngn nnnn nren nube nuee nuer nune nung nunn nure nurn nurr nuru nuwe nwbn nwbw rbbb rbbr rebb rebe rebu reeb reen rege regn regr regu rene reng renn renu rere rerg reru reue reuu rewe rgbe rnbr rrrr rrun rubb rube rubu ruen ruer ruge rugg rune rung runn rure ruru ruun ruwe ubbe uber uewe ugne ugur uguu ugwu unbe uneb unee unen uner ungu unne urbe ure- urge urgu urne urre urun urur uuen uuuu uwer wbbb wbbe wbbg wbbn wbbr wbbw wbeb wben wber wbew wbgb wbge wbgg wbgn wbgr wbgu wbgw wbnb wbnr wbnw wbrb wbrg wbrn wbrr wbru wbrw wbuw wbwb wbwn webb webe webg webn weeb weeg ween weer weeu wegb wege wegg wegn wegr wegw wene weng wenn wenr wenu wer- werb were werg wern werr werw wewe wewn wgbb wgbg wgbn wgbr wgbw wgee wgen wger wgge wggg wggn wgnb wgng wgnn wgnr wgnu wgrb wgre wgrr wgru wgrw wgue wgun wgur wgwb wgwe wgwg wgww wnbb wnbn wnbr wnbu wnbw wneb wnee wneg wner wneu wnew wnge wngn wngu wnne wnng wnnr wnnw wnrg wnrn wnrr wnrw wnuw wnwn wnwr wnww wrbb wrbe wrbg wrbn wrbu wrbw wreb wree wren wrer wrew wrgb wrgn wrgr wrgw wrnb wrne wrnn wrnr wrnw wrrb wrre wrrn wrrw wrub wrwb wrwn wrwr wubb wubg wubr wubu wugg wugn wugu wune wung wunr wunw wur- wurb wurn wuub wuuu wuwe wuwg wwbb wwbg wwbn wwbr wwbu wweb wweg wwen wwer wwgb wwge wwgn wwgr wwnb wwnn wwnr wwnw wwrb wwre wwrr wwru wwrw wwwe wwwn wwwr wwww