bbbb bbcm bbeb bbpr bbrc bcbc bcbp bccc bccm bcec bcer bcmp bcpp bcru bcuc bcup bebb bebe beck becu beeb beej beek beem beep beer beke beme bemu berc bere berk berm berr beru beuk beur bjcc bjec bkpr bmce bmep bpcp bpmc bprc brcb brce breb brec bree brek brem brep brer brje brkb brmc brrm brrr bruc brue brum brup bubb bube bubu bucc buce buck bucu buem buer bueu buje buju buke bukk buku bum- bumb bump bupc bur- burb bure burj burk burm burp burr buru cbbc cbcc cbce cbcm cbcp cbcr cbcu cbec cbee cber cbkj cbkm cbkr cbme cbpc cbpp cbre cbrj cbrm ccbc cccb cccc cccm cccp cccu ccee cckm ccmb ccmc ccmm ccmp ccpe ccpm ccpp ccpr ccrc ccre ccrp ccuc ccup cebp cebu cec- cece cecm cecp ceeb ceec ceem cejc ceke cemb ceme cemm cemp cemr cemu cepc cepe cepp cepr cer- cerc cere cerp cjbc cjbk cjcb cjcj cjeu cjme cjmr cjpp cjrb cjrc cjrj cjrp cjru ckbc ckbe ckck ckcm ckem cker ckjr ckmp ckpc ckpr ckrc ckrm cmbc cmcc cmec cmmb cmmc cmpc cmpk cmpp cmrr cpbc cpce cpcm cpcu cpeb cpep cper cpme cpmp cppm cpre cprm crbc crbu crcc crce crcr cre- creb crec cree crem crep creu crkc crkp crmb crmp crpc crub crue cruk crum crup cub- cubb cube cucc cuce cuck cucm cuek cuer cuju cuk- cuke cum- cume cump cupe cupp cupr curb cure curr ebbc ebbr ebcc eber ebru ebur ecbc ecbe eccb eccc ecce eccm ecem ecmp ecpm ecpp ecrc ecrm ecrr ecru eeee eeke eerc ejer ekeb ekek eker ekpe ekur embe embr emcc emek emer emeu emjc emme emmu empc empe emre emup epbm epcc epec epee eper eppc eppp eprb eprp epub erbb erbe ercc erce ercp ereb erec erem erer erke ermc erme erpe errc erre erub eruc erum erur eubc euer eumc eur- eurc eure jbpm jcbc jccc jcrc jebb jebe jeem jeep jeer jeju jeke jemm jere jerk jerm jeru jeuk jeur jjcc jmcc jmrc jpcc jpmc jrbr jube jubu juce juck jucu juju juke juku jume jump jumu jupe jupp jupu jure jurm jurr kbbb kbbc kbbe kbbk kbbm kbbr kbbu kbcb kbce kbck kbcr kbcu kbeb kbec kbee kbek kber kbjc kbjk kbjm kbkb kbkk kbkr kbmb kbmc kbme kbmp kbmr kbpc kbpe kbpk kbpr kbpu kbrb kbrc kbre kbrj kbrk kbru kbub kbuc kbue kbuk kbup kbur kbuu kcbc kcbk kcbr kcbu kccb kccc kcck kccr kccu kceb kcec kcee kcep kceu kcjb kcjc kcjj kcjk kckc kckj kckk kckm kckr kcmb kcmc kcme kcmj kcmk kcmm kcmp kcmr kcpc kcpm kcpr kcpu kcrc kcrp kcrr kcru kcub kcue kcuk kcup kebb kebc kebe kebr kebu keck kecr keek keem keep keer kejb kejj kekb kekc keke keku kemb kemc keme kemm kemp kemr kemu kep- kepc kepe kepu ker- kerb kerc kere kerk kerm kerp kerr keru keup keur kjbb kjbr kjcb kjcc kjce kjck kjcm kjcr kjcu kjee kjem kjer kjjj kjjk kjjm kjjp kjjr kjke kjkj kjkk kjmc kjme kjmj kjmk kjmm kjmp kjmu kjpr kjrb kjrc kkbb kkbe kkbj kkbr kkcb kkcj kkck kkcm kkcr kkjb kkjk kkjm kkkj kkkk kkmc kkmk kkmp kkmr kkpc kkpk kkrb kkrc kkre kkrk kkrr kkup kkuu kmbc kmbr kmcb kmcc kmce kmcm kmcr kmcu kmem kmer kmjc kmje kmjk kmjm kmjr kmke kmkk kmme kmmj kmmk kmmm kmmr kmpb kmpc kmpr kmrb kmrc kmrj kmrr kmuc kmue kmur kpbb kpbe kpbj kpbm kpbr kpcc kpcr kpek kper kpjc kpjp kpke kpkj kpkk kpkr kpmb kpmp kpmr kppc kppk kppp kppr kprb kprc kpre kprj kprk kprm kprp kprr kpru kpub kpum kpur krbb krbe krbk krbm krbr krcb krcc krce krcm krcu kreb krec kree krej krek krem kreu krjb krjc krje krjk krjm krkc krke krkk krkr krku krmb krmc krme krmj krmp krmr krpm krpr krpu krrb krrc krre krrk krrm krrr kruc krue kruk krum krup krur kubb kubc kube kubj kubr kubu kucb kucc kuce kucp kucr kuek kueu kuje kujj kuju kuke kukk kuku kume kumm kump kumr kumu kupb kupe kupr kupu kurb kure kurk kurm kurr kuru kuub kuuk kuur kuuu mcbc mccc mccj mcep mckk mcmc mcpb mcpc mcpp mcrc mebe mec- mecc mece meck mecr meek meem meep meer meje meju meke memc meme memr memu mepe mer- merb merc mere merk merm merp meru meum meup mker mmcc mmcm mmjb mmmc mmmm mmpc mmpr mmpu mmrc mmrp mpcc mpec mpmc mppc mppe mppp mprp mr-c mrbb mrbm mrcb mrcc mrce mrcp mreb mree mrkr mrmc mrrc mruk mube muc- mucc muce muck mucu muee muju muke mume mumm mump mumu murc mure murk murr muru pbcc pbmr pbpk pcbc pcbm pccc pcce pcem pcep pcer pcjj pcjr pcmb pcpb pcpm pcpp pcrc pcre pece peck pecr peec peek peep peer peje peke pekk pepe per- perc pere perk perm perp perr peru peur pkmr pmbr pmcc pmmp pmmu pmpm pmrc ppcc ppcm pper pppp pprc pprm ppru ppur prbc prcc prcp pre- preb prec pree prek prem prep preu prmc prrm prue prum pruu pu-e pube pubu puce puck puer pueu puju puke puku pume pump pupe pupu pur- purb pure purp purr puru puuc rbbb rbbr rbmk rbpj rcbc rccb rccc rcep rcmp rebb rebe rebk rebu recc rece reck recm recp recr recu reeb reek reem reep reke reme remp repe repp repr repu rere reru reue reuk reup reuu rmjm rmrp rrkm rrmc rrmp rrrr rrum rubb rube rubp rubu ruce ruck ruer rujm ruke rukk ruku rumb rume rumm rump rupe rupp rurc rure rurp ruru u-rp ubbe ubek uber ubpc ucbc uccp ucmc ucmj ucpb ucrc ukcc ukek ukeu ukrc ukum ukup ukur umb- umbe umec umer umpc umpe upbe upmc upme uppc uppe uppp uppu upup urbe ure- urke urre uruk urum urup urur uucp uuuu