bbbb bbci bbcm bbdd bbeb bbet bbrc bcbc bccc bcci bccm bcde bcec bcer bcet bcie bcit bcru bctc bcuc bd-r bdbc bddc bdii bdmi bdrm bebb bebe bebi beci becu bede bedi bedu beeb beed beem beer beet beic beim beir beit beme bemu berc berd bere beri berm berr bert beru betc bete beti bett betu beur bibb bibe bibi bicc bice bici bide bidi bidr bidu bieb bied bier biet bieu birb bird bire biri birr birt biru bitc bitd bite bitt bitu bmce bmci bmdb bmic bmir bmmi bmtc brcb brce brdm brdt breb brec bred bree brei brem brer bret bric brid brie brim brit brmc brrm brrr brtc bruc brud brue brum brut btcc btdt btec btie btrc btrt bttb bubb bube bubi bubu bucc buce buci bucu budb budd bude budi budu buem buer bueu buic buid buie buir buit buiu bum- bumb bur- burb burd bure buri burm burr burt buru but- bute buti butt c-cd cbbc cbcc cbce cbcm cbcr cbct cbcu cbdb cbdc cbdi cbec cbee cber cbet cbid cbir cbit cbme cbrd cbre cbrm cbrt cbtc ccbc cccb cccc ccci cccm cccu ccdc ccdi ccdm ccdr cced ccee ccic ccid ccii ccim ccir ccmb ccmc ccmd ccmm ccrc ccre ccri ccrt cctb cctc cctt ccuc ccut cd-e cd-r cddb cddr cdec cder cdic cdii cdre cebu cec- cece ceci cecm cect cedd cede cedi cedt cedu ceeb ceec ceem ceim cemb ceme cemm cemr cemu cer- cerc cerd cere ceri cert cet- cete ceti ceui cibc cibe cibi cicc cici cicr cict cicu cidc cide cidi cidr cidt ciee cier ciid ciii ciit cimb cimd cime cimi cimm cimr cirb circ cire ciri cirm cirr cirt citb cite citi citt citu ciuc cmbc cmcc cmdb cmdr cmec cmii cmir cmmb cmmc cmmi cmri cmrr cmtc cmtu crbc crbu crcc crce crcr crdc cre- creb crec cred cree crei crem cret creu crib cric crie crim crit criu crmb crrt crtc crtm crub crud crue crum crut ctbi ctec ctic ctrc ctrm cub- cubb cube cubi cucc cuce cuci cucm cude cudi cued cuer cui- cuir cuit cum- cume cumt curb curd cure curi curr curt cut- cutc cute cutt dbcc dbit dbtt dcbc dccb dccc dcci dcct dccu dcdb dcii dcim dcmi dcmu dctc dctm dddd ddie ddrc ddre ddub debe debi debt debu dec- decc decd dece deci dect dedd dede dedi dedu deeb deed deem deer deet deid deie deim deir deit dem- demb demd deme demi demu der- derb derc dere deri derm derr dete detr deue deum deur deut dibb dibe dice dici dict dide didi didu dieb died diem dier diet dieu diii dime dimi dimm dimu dird dire dirr dirt dite diti ditt dmcc dmcm dmdc dmdt dmrb dmrc drbc dred dree drei drem dret drib dric drie drit drub drue drui drum drut druu dtcc dted dub- dubb dubc dube dubu duce duct dudd dude dudu duer duet duid duir duit dumb dume dumi dumm dure duri durt duru dute duur duut ebbc ebbr ebcc ebed eber ebic ebid ebit ebru ebur ecbc ecbe eccb eccc ecce ecci eccm ecct ecdc eced ecem ecib ecim ecit ecmi ecrc ecri ecrm ecrr ecru ect- ectc eddc edde eddi eddm ede- edei edem eder edie edit edme edrm edru educ edur eede eedu eeee eerc eetc eete eetu eid- eide eidi eidr eidu eiec eied eiei eier eime eimi eird eire eitb eitc eiti eitm eitr embd embe embi embr emcc emdt emer emet emeu emic emid emii emim emir emit emme emmi emmu emre emte erbb erbe ercc erce erde erdi ereb erec ered erei erem erer eret eric erie erim erit eriu ermc erme errc erre ertu erub eruc erum erur etbc etbr etcc etec etee etem eter etic etim etre etrm ette etti ettu etui eubc eubi eucd eude eudm euer eumc eur- eurc eure eurt i-be ibbm ibec ibed ibet ibid ibie ibim ibrc ibrd ibri ibtb ibtc icbc icbd icbm iccb iccc icci iccr icct iccu icdc icdd icde icec iced icee icem icer icet icmc icme icmi icmm icmt icrc icre icrm icrr icrt icru icub icue idbe idbm idce idcr iddm idec ided idee idem ider idic idid idie idir idrc idre idub iecc iedm iedr ieet ieie ieme iere ieri ietm iett ieud iicd iide iied iiie iiii iiit iimc iirc iitm iitr iitt iiuc iium imbe imbi imcb imci imdb imdi imdt imec imed imer imet imid imir imit imme immi immt imrc imre imri imrr imue irbe irbm ircc ircd ircu irdc ired iree irem irer iri- iric irid irie irmc irrc irre irri irte irti itbe itcm itec item iter itet itic itie itim itme itri itum itur iucc iuce iuiu mbci mbdb mbed mbim mcbc mcbi mccc mccd mcci mcdc mcdd mcde mcdi mced mcic mcii mcit mcmc mcmi mcmt mcrc mcrd mcri mctc mctu mdcc mdci mddm mdic mdii mdmc mdme mdrc mdud mebe mec- mecc mecd mece mecr medb medd mede medi medu meed meem meer meet meic meid meir meit memc meme memr memu mer- merb merc merd mere meri merm mert meru met- mete meti mett metu meum mibc micc micd mice mici micr mict mid- mide midi miee miem mier miet mieu miii miit mim- mimd mime mimi mirc mird mire miri mirr mirt miru mit- mitb mitc mite miti mitm mitt mitu miui mmcc mmcd mmci mmcm mmct mmdb mmdc mmdi mmic mmii mmmc mmmd mmmm mmrc mr-c mrbb mrbm mrcb mrcc mrce mrdd mreb mred mree mrmc mrmd mrrc mrtm mrtt mrud mtbc mtbd mtcr mtrc mtre mtrr mttr mtuc mube mubi muc- mucc muce mucu mudd mude mudi mudu mued muee muet muid muie muir muit mume mumm mumu murc murd mure muri murr murt muru mute muti mutt mutu muut rbbb rbbr rcbc rccb rccc rcdc rcde rcet rcic rcid rcrd rctc rcti rdbm rdcm rder rebb rebe rebu recc recd rece reci