-ene -yne bbbb bbcm bbeb bbrc bcbc bccc bccm bcec bcer bcnu bcru bcuc bebb bebe beby becu beeb beem been beer beey beme bemu bemy bene benn benu berc bere berm bern berr beru bery beur beye beyn bmce bner bnrr brcb brce breb brec bree brem bren brer brey brmc brrm brrr bruc brue brum brun bry- brye bryn bubb bube bubu bucc buce bucu buem buen buer bueu bum- bumb bunb bune bunn bunu bur- burb bure burm burn burr buru bury buyu byce byen byer byme bync byre byrn byun cbbc cbcc cbce cbcm cbcn cbcr cbcu cbec cbee cber cbme cbre cbrm cbrn cbry ccbc ccbn cccb cccc cccm cccu ccee ccmb ccmc ccmm ccnb ccnc ccne ccnm ccnr ccnu ccny ccrc ccre ccuc cebu cec- cece cecm ceeb ceec ceem cemb ceme cemm cemr cemu cemy cen- cene ceny cer- cerc cere cern cery ceyu cmbc cmcc cmec cmmb cmmc cmmn cmrn cmrr cnbc cnbm cnrc cnrr crbc crbu crcc crce crcr cre- creb crec cree crem cren creu crmb crmn crne crub crue crum crun cry- cryb crym cryn cub- cubb cube cuby cucc cuce cucm cucn cuer cum- cume cune cuny curb cure curn curr cury cuy- cuyr cybb cybc cyc- cycb cycc cyen cym- cyme cyn- cyne cyre cyun cyy- cyyc cyyn ebbc ebbr ebby ebcc eben eber ebru ebur ecbc ecbe eccb eccc ecce eccm ecem ecne ecrc ecrm ecrr ecru eeby eeee eeny eerc eery embe embr emby emcc emcn emen emer emeu emme emmu emmy emne emre emyr enb- enbn enbr enby ence ency enee enem ener eney ennc enne ennu enny enry enue enum enur enye erbb erbe ercc erce ereb erec erem eren erer ermc erme erne errc erre erub eruc erum erur eryc erye eubc euer eumc euny eur- eurc eure eury eyeb eyec eyen eyer eyey eyme eyne eyre eyry eyyr mbye mcbc mccc mcmc mcrc mebe mec- mecc mece mecr meem meen meer memc meme memr memu men- menc mene menn menu meny mer- merb merc mere merm mern meru mery meum meyn meyr mmcc mmcm mmen mmmc mmmm mmrc mmun mmyy mnbb mnem mr-c mrbb mrbm mrcb mrcc mrce mreb mree mren mrmc mrnc mrrc mube muc- mucc muce mucu muee mume mumm mumu mumy munc mune munn munu murc mure murn murr muru mury muye my-e mybb myc- myce myer mymy myne myre myrr myry nbbc nbcc nber ncbc nccc nccn nccr nccu ncec ncee ncem ncen ncer ncmm ncnc ncrc ncre ncue nebb nebe nebn nebr nebu necc nece necr necy neeb neem neen neer nem- neme nemn nemu nene nenu nerc nere nerm nerr neru nery neuc neue neum neun neur neuu neuy neye neyn nm-e nmmc nmrc nnmc nnnn nrem nren nrrc nubc nube nuby nuce nucu nuee nuer numb nume numm numu nunc nune nunn nuny nurc nure nurn nurr nuru nycc nyce nycy nyem nyen nyer nyme nyne nyny nyrb rbbb rbbr rcbc rccb rccc rcnr rcyc rebb rebe rebu recc rece recm recr recu recy reeb reem reen reme remn remy rene renn renu reny rere reru rery reue reuu reye reyn rnbr rrmc rrrr rrum rrun rubb rube rubu ruby ruce ruen ruer rumb rume rumm rumy runc rune runn runy rurc rure ruru ruun rybe ryeb ryen ryme ryne rynn ryue ryun ubbe uber ucbc ucmc ucrc umb- umbe umec umer unbe uncc unce uneb unec unee unen uner unmc unmr unne unum urbe urcy ure- urey urne urre urry urum urun urur uryn uuen uuuu uuyn uyre yben yber ybry yccc ycee ye-u yeen yeer yeme yemm yemn yenc yene yerb yere yerm yern yerr yery yeue yeun yeye yeyr ymen ymer ymne ymur ynce ynne yren yrne yrun yryn yubu yuce yuen yuer yume yune yuny yure yurn yury yuye yuyu yyyy