bbbb bbeb bbgm bbmg bbrg bebb bebe beeb beeg beej beek beem beer begg begu beke beme bemu bere berg berk berm berr beru beuk beur breb bree breg brek brem brer brje brkb brrm brrr brue brug brum bubb bube bubu buem buer bueu buge bugg buje buju buke bukk buku bum- bumb bur- burb bure burg burj burk burm burr buru ebbr eber ebru ebur eeee eeke eerg egbe egbu egee egem eger eggb egge egre ejer ekeb ekek eker ekur embe embr emek emer emeu emme emmu emre erbb erbe ereb erem erer erg- ergg erke erme erre erub erum erur euer euge eur- eure gebe geek geer gege gegg gem- gemm gemr gerb gere germ geru geue geum gggg gmer gmme gmmr grbr greb gree greg grem greu grrr grub grue grug grum grur gubb gubu guer gugb guge gugg gugu gumb gume gumm gurb gure gurg gurk gurr guru jebb jebe jeem jeer jeju jeke jemm jere jerk jerm jeru jeuk jeur jrbr jrge jube jubu juge jugg jugu juju juke juku jume jumu jure jurg jurm jurr kbbb kbbe kbbg kbbk kbbm kbbr kbbu kbeb kbee kbek kber kbgb kbge kbgg kbgm kbgr kbjk kbjm kbkb kbkg kbkk kbkr kbmb kbme kbmg kbmr kbrb kbre kbrg kbrj kbrk kbru kbub kbue kbuk kbur kbuu kebb kebe kebr kebu keek keem keer kege kegg kegk kegr kejb kejj kekb keke keku kemb keme kemm kemr kemu ker- kerb kere kerk kerm kerr keru keug keur kgbb kgbr kgeb kgem kggg kggm kggr kgmb kgme kgrb kgre kgrg kgrk kgrm kgrr kgum kjbb kjbr kjee kjem kjer kjjj kjjk kjjm kjjr kjke kjkj kjkk kjme kjmg kjmj kjmk kjmm kjmu kjrb kjug kkbb kkbe kkbg kkbj kkbr kkeg kkgb kkgm kkgr kkjb kkjg kkjk kkjm kkkj kkkk kkmg kkmk kkmr kkrb kkre kkrk kkrr kkuu kmbr kmeg kmem kmer kmge kmgj kmgk kmgm kmgr kmgu kmje kmjg kmjk kmjm kmjr kmke kmkk kmme kmmg kmmj kmmk kmmm kmmr kmrb kmrj kmrr kmue kmur krbb krbe krbg krbk krbm krbr kreb kree krej krek krem kreu krjb krje krjk krjm krke krkk krkr krku krmb krme krmg krmj krmr krrb krre krrg krrk krrm krrr krue krug kruk krum krur kubb kube kubj kubr kubu kuek kueu kugb kuge kugr kuje kujj kuju kuke kukk kuku kume kumm kumr kumu kurb kure kurk kurm kurr kuru kuub kuuk kuur kuuu mebe meek meem meer meg- mege megg megr megu meje meju meke meme memr memu mer- merb mere merk merm meru meum mger mgrm mjgr mker mmjb mmmm mrbb mrbm mreb mree mreg mrkr mruk mube muee mugg mugu muju muke mume mumm mumu mure murg murk murr muru rbbb rbbr rbmk rebb rebe rebk rebu reeb reek reem rege regm regr regu reke reme rere rerg reru reue reuk reuu rgbe rmjm rmrg rrkm rrrr rrum rubb rube rubu ruer ruge rugg rujm ruke rukk ruku rumb rume rumm rure ruru ubbe ubek uber ugur uguu ukek ukeu ukum ukur umb- umbe umer ummg urbe ure- urge urgu urke urre uruk urum urur uuuu