a-be aaaa aaab aaac aaae aaam aaap aaar aaba aabb aabc aabm aabp aaca aacb aacc aace aacm aacp aacr aacu aaea aaec aaem aaep aama aamb aamc aame aamp aamr aapa aapc aapm aara aarc aare aarm aarp aaru aaup abaa abab abac abae abaj abam abap abar abau abb- abba abbb abbe abbr abca abcb abcc abcp abcr abec abee aber abma abmb abmc abpa abpc abpm abpp abpr abra abrc abua abue abum acaa acab acac acae acap acar acba acca accc acce accm accp accu ace- acea acec acem acer acma acmc acme acmp acmu acpa acpe acpm acpr acpu acr- acra acrc acre acrm acrr acu- acue acum acup acur aeac aeap aecb aeer aer- aera aerc ajab ajac ajam ajar ajba ajee ajep ajpa ajur amaa amac amae amaj amam amap amar amb- amba ambe ambr ambu amca amcc amec amee amer ameu amm- amma amme ammu ampa ampc ampe ampm amra amrc amua amum amur apac apam apap apar apba apbr apca apcb apcc apcm apcr apea apec apem apep aper apeu apma appa appc appr appu apra aprc apre apua apuc apum apup arab arac arae aram arap arar arau arba arbe arc- arca arce arcm area arec aree arem arep areu arja arje arju arma armc arme armm armu arpa arpe arpu arr- arra arrc arre arrr arru arua arub arue arum arup auaa aube auca auce aucp auer auja auma aupc aur- aura aure baaa baam baar baba babb babe babm babr babu bac- baca bacc bace baer baja baju bama bamb bamc bame bamm bamp bamu bapa bapc bape bapp bapu bar- bara barb barc bare barm barr baru bau- baum baur bbau bbbb bbcm bbeb bbpr bbrc bcaa bcam bcap bcar bcbc bcbp bcca bccc bccm bcec bcer bcma bcmp bcpp bcra bcru bcuc bcup beam beap bear beau beba bebb bebe beca becu beeb beej beem beep beer beja bema beme bemu bera berc bere berm berr beru beur bjcc bjec bmaa bmaj bmce bmep bpcp bpea bpmc bprc brab brac brae braj bram brau brca brcb brce brea breb brec bree brem brep brer brje brmc brrm brrr bruc brue brum brup buar buba bubb bube bubu buca bucc buce bucu buea buem buer bueu buja buje buju bum- buma bumb bump bupa bupc bur- bura burb bure burj burm burp burr buru caaa caab caac caam caap caba cabe cabu cac- caca cacc cace cacm cacr caec caem caer caeu caja caju cama camb camc came camm camp capa capb capc cape capm capp capu cara carb carc care carj carm carp carr cauc caum caup cbac cbar cbbc cbca cbcc cbce cbcm cbcp cbcr cbcu cbea cbec cbee cber cbme cbpc cbpp cbre cbrj cbrm ccaa ccab ccac ccam ccap ccar ccba ccbc ccca cccb cccc cccm cccp cccu ccee ccma ccmb ccmc ccmm ccmp ccpa ccpe ccpm ccpp ccpr ccra ccrc ccre ccrp ccuc ccup ceac cear ceba cebp cebu cec- ceca cece cecm cecp ceeb ceec ceem ceja cejc cema cemb ceme cemm cemp cemr cemu cepa cepc cepe cepp cepr cer- cera cerc cere cerp cjar cjbc cjca cjcb cjcj cjeu cjme cjmr cjpp cjrb cjrc cjrj cjrp cjru cmaa cmac cmaj cmap cmba cmbc cmcc cmea cmec cmmb cmmc cmpa cmpc cmpp cmra cmrr cpaa cpac cpam cpap cpbc cpca cpce cpcm cpcu cpea cpeb cpep cper cpma cpme cpmp cppa cppm cpre cprm crab crac craj cram crap crar crau crbc crbu crca crcc crce crcr cre- crea creb crec cree crem crep creu crmb crmp crpc crub crue crum crup cuau cub- cuba cubb cube cuca cucc cuce cucm cuer cuju cum- cuma cume cump cupe cupp cupr cura curb cure curr eaba eaca eacc eaec eama eame eapc eapp eara earb eare earp ebac ebam ebba ebbc ebbr ebcc eber ebru ebur ecaa ecac ecam ecar ecbc ecbe ecca eccb eccc ecce eccm ecem ecma ecmp ecpa ecpm ecpp ecra ecrc ecrm ecrr ecru ecua eeca eeea eeee eera eerc ejer emac emae emaj emam emar emba embe embr emcc emer emeu emjc emma emme emmu empa empc empe emra emre emup epaa epac epam epbm epcc epec epee eper eppa eppc eppp epra eprb eprp epub eram erap erau erba erbb erbe erca ercc erce ercp ereb erec erem erer erja erma ermc erme erpa erpe erra errc erre erua erub eruc erum erur euba eubc euer eumc eur- eura eurc eure jaap jaar jaba jabr jaca jacc jace jacu jaer jaja jaju jama jamb jamp jamu japa jape japp jara jarc jare jarm jarp jarr jaru jaum jaup jaur jbaa jbar jbpm jcap jcbc jccc jcpa jcrc jear jebb jebe jeem jeep jeer jeju jema jemm jera jere jerm jeru jeur jjam jjap jjar jjcc jmcc jmrc jpca jpcc jpmc jrbr juab juar juba jube jubu juca juce jucu juja juju juma jume jump jumu jupe jupp jupu jura jure jurm jurr maaa maac maam maap maar maba mabe mabu mac- maca macb macc mace macp macr macu maee maem maer maja majc mama mamc mame mamp mamu mapa mape mapp mapr mapu mar- mara marc mare marj marm marr maru maua mauj maum maup maur mbac mbam mbba mbca mcaa mcac mcap mcba mcbc mcca mccc mccj mcep mcmc mcpa mcpb mcpc mcpp mcrc meap mear mebe mec- meca mecc mece mecr meem meep meer meja meje meju mema memc meme memr memu mepe mer- mera merb merc mere merm merp meru meum meup mmaa mmab mmac mmap mmar mmcc mmcm mmea mmjb mmmc mmmm mmpa mmpc mmpr mmpu mmrc mmrp mpaa mpac mpca mpcc mpec mpmc mppc mppe mppp mprp mr-c mrac mrap mrbb mrbm mrca mrcb mrcc mrce mrcp mreb mree mrmc mrpa mrrc muac muar mube muc- mucc muce mucu muee muja muju muma mume mumm mump mumu mura murc mure murr muru paap paar paba pabu paca pace pacu paea paec paep paer paja paje paju pam- pama pamb pame