-er b-u bbb bbe bbg bbk bbr bbu be- beb bee beg bek ber beu bgb bge bgg bgk bgr bgu bkb bke bkg bkk bkr brb bre brg brk brr bru bub bue bug buk bur buu ebb ebe ebg ebk ebr ebu eeb eee eeg eek eer egb ege egg egr egu ekb eke ekg ekr eku erb ere erg erk err eru eu- eub eue eug eur gbe gbg gbk gbr gbu ge- geb gee geg gek ger geu ggb ggg ggr ggu gkb grb gre grg grk grr gru gu- gub gue gug guk gur guu kbb kbe kbk kbr kbu ke- keb kee keg kek ker kgb kgu kkb kke kkk kkr kku krg krk krr kru kub kue kug kuk kur kuu rbb rbe rbg rbk rbr rbu re- reb ree reg rek rer reu rgb rge rgg rgk rgr rkb rke rkg rkk rku rrb rrg rrk rrr rru rub rue rug ruk rur ruu ubb ube ubg ubk ubr ubu ueb uee ueg uer ugb uge ugg ugk ugr ugu ukb uke ukk ukr uku ur- urb ure urg urk urr uru uue uug uur uuu

bbbb bbeb bbrg bebb bebe beeb beeg beek beer begg begu beke bere berg berk berr beru beuk beur breb bree breg brek brer brkb brrr brue brug bubb bube bubu buer bueu buge bugg buke bukk buku bur- burb bure burg burk burr buru ebbr eber ebru ebur eeee eeke eerg egbe egbu egee eger eggb egge egre ekeb ekek eker ekur erbb erbe ereb erer erg- ergg erke erre erub erur euer euge eur- eure gebe geek geer gege gegg gerb gere geru geue gggg grbr greb gree greg greu grrr grub grue grug grur gubb gubu guer gugb guge gugg gugu gurb gure gurg gurk gurr guru kbbb kbbe kbbg kbbk kbbr kbbu kbeb kbee kbek kber kbgb kbge kbgg kbgr kbkb kbkg kbkk kbkr kbrb kbre kbrg kbrk kbru kbub kbue kbuk kbur kbuu kebb kebe kebr kebu keek keer kege kegg kegk kegr kekb keke keku ker- kerb kere kerk kerr keru keug keur kgbb kgbr kgeb kggg kggr kgrb kgre kgrg kgrk kgrr kkbb kkbe kkbg kkbr kkeg kkgb kkgr kkkk kkrb kkre kkrk kkrr kkuu krbb krbe krbg krbk krbr kreb kree krek kreu krke krkk krkr krku krrb krre krrg krrk krrr krue krug kruk krur kubb kube kubr kubu kuek kueu kugb kuge kugr kuke kukk kuku kurb kure kurk kurr kuru kuub kuuk kuur kuuu rbbb rbbr rebb rebe rebk rebu reeb reek rege regr regu reke rere rerg reru reue reuk reuu rgbe rrrr rubb rube rubu ruer ruge rugg ruke rukk ruku rure ruru ubbe ubek uber ugur uguu ukek ukeu ukur urbe ure- urge urgu urke urre uruk urur uuuu

b-r-k bbbee be-er bebek beber beebe beeke begee begge begue begur beker bekke berbe bereg berek berge berk- berke berre berru beuer beure brebu breek breer breg- brege bregg breke brere breu- brrrr bruer bruge brugg bruke bubbe buber buger bugge bugre buker bukk- burek burge burgk burgu burke burru buruk ebber eberg ebure eeeee egger egrek ekker ekuku ekuru erbbe erber erege erere eruke eurre gbeke gberg gberu geber gebke gebre gebur geere gegge gerbe gerke gerre grebe greek greer grege gregg grgur grrrr grubb grube grure gubbe guber gubru guere gurge gurke gurre gurur k-gee kebbe kebek keber keere kerek kergu kerre kreek kreke kreuk kruge kubek kuber kugur kukur kurbu kurek kurku kurre kuruk rebbe rebeg reber reege reere reger regge regur rekke rere- reree reuer rubee ruber rubke ruegg ruere ruger rugge rukke uber- ugrug ukeke ukuug urger urker urubu uuuuu

bbbbbb beebee beebug beegee beeker begger bekker berbee berber berege bereke berere berger berker berrer berube beurre breege breere breger bregge brekke breuer brubru brugge bruker bruree bubber bububu bugbug bugger buk-gu bukkur bukuru burbur burgee burger burree burrer buruku eburru eebree egbere ekberg erbree gbegbe geegee gegger gekker gerber gerege gerger geruge greger gregge gregre grubbe gruber grugru gubber gubeer gubgub gueber guebre guegue guerre gurbru gurugu kebber keeker kegger kerber kereru kerker kerkuk keuruu kregbe kreker kruger kubeer kukere kurree kururu rebuke reeker regueb reubke reuere reurge rubbee rubber rugger rurkee

bbbbbbb bebeeru beerkeg berbere bergere bergger bkerke bregger brekker breuker brugger burbure eerbeek egeberg eggebek ekeberg erukkur gee-gee gregbeu gregger gregree gru-gru grubber guk-guk gurbrue gurue kee-kee kegbeer kegeree kreeker kreuger krueger kurkure rebberg rebuker reeberg regurge rekeure reuberg

bbbbbbbb beerberg berebere breuberg buggerer buggerru burgberg buruburu buurkerk egerberk greegree kukukuku kukuruku kuruburu kurukuru rekeuere

beebeebee bukeerere eggburger eggerberg greekgeek keek-keek

berberburr berbrugger burgerbrug kukkurukuu

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