-ase a-be aaaa aaab aaac aaae aaam aaar aaas aaba aabb aabc aabm aaca aacb aacc aace aacm aacr aacs aaea aaec aaem aaes aage aama aamb aamc aame aamr aams aara aarc aare aarm aars aasa aasc aase aasm aass abaa abab abac abae abag abam abar abas abb- abba abbb abbe abbr abbs abca abcb abcc abcr abcs abec abee aber abes abma abmb abmc abms abra abrc abrs abs- absa abse abss acaa acab acac acae acag acar acas acba acca accc acce accm accs ace- acea acec acem acer aces acga acgr acgs acma acmc acme acmg acms acr- acra acrc acre acrm acrr acrs acsa acsc acse acsm acss aeac aeas aebs aecb aeer aega aer- aera aerc aers aesc aess agac agag agam agar agas agba agca agcc agce agea agee agem ager ages agga agge agma agmc agme agms agra agre agsa agsg agsm amaa amac amae amag amam amar amas amb- amba ambe ambr ambs amca amcc amcs amec amee amer ames amga amm- amma amme amra amrc amsa amsc amss arab arac arae arag aram arar aras arba arbe arbs arc- arca arce arcm arcs area arec aree areg arem ares arga argb arge args arma armc arme armm arms arr- arra arrc arre arrg arrr arrs ars- arsa arsc arse asaa asab asac asae asag asam asar asas asba asbm asc- asca ascb ascc asce ascr asea asec asee asem aser ases asge asma asme asmm asmr asms asra asrc asrg asrm asrs assa assc asse assr asss baaa baam baar baas baba babb babe babm babr babs bac- baca bacc bace bacs baer baes baga bage bagg bags bama bamb bamc bame bamm bams bar- bara barb barc bare barg barm barr bars basa basc base bass bbas bbbb bbbs bbcm bbeb bbga bbgm bbmg bbrc bbrg bcaa bcam bcar bcas bcbc bcbg bcbs bcca bccc bccm bccs bcec bcer bces bcgs bcma bcms bcra bcrs bcsa bcsc bcsm bcss beag beam bear beas beba bebb bebe beca becs beeb beeg beem beer bees bega begg begs bema beme bera berc bere berg berm berr bers bes- besa bese besm bess bgca bggs bmaa bmag bmce bmgs brab brac brae brag bram bras brca brcb brce brea breb brec bree breg brem brer bres brmc brrm brrr brrs brsb brsr bsaa bsac bsam bsas bscs bsea bseb bsec bsee bseg bser bses bsgs bsms bsra bsrm bssc bsse bssm caaa caab caac caam caas caba cabe cabg cabs cac- caca cacc cace cacm cacr caec caem caer caes caga cage cagg cagr cags cama camb camc came camm cams cara carb carc care carm carr cars casa casb casc case casm casr cass cbac cbar cbbc cbbs cbca cbcc cbce cbcm cbcr cbcs cbea cbec cbee cber cbga cbgb cbme cbms cbre cbrm cbsa cbsc cbse cbsm ccaa ccab ccac ccag ccam ccar ccas ccba ccbc ccca cccb cccc cccm cccs ccee ccga ccgc ccgs ccma ccmb ccmc ccmm ccms ccra ccrc ccre ccrg ccrs ccsa ccsg ccss ceac cear ceas ceba cebs cec- ceca cece cecm cecs ceeb ceec ceem cees cege cema cemb ceme cemm cemr cems cer- cera cerc cere cers cesa cesc cese cesg cesr cess cgac cgas cgcc cgcg cger cges cggs cgmc cgsb cgsm cgss cmaa cmac cmas cmba cmbc cmbs cmcc cmcs cmea cmec cmes cmmb cmmc cmms cmra cmrr cmrs cmsa cmsc cmse crab crac crag cram crar cras crbc crca crcc crce crcr cre- crea creb crec cree creg crem cres crgs crmb crms crsa crss csaa csab csac csar csas csbm cscb cscc csce cscr cscs csea csec csee csem cser csma csmc csra csrc csrs cssa csse cssm cssr eaba eaca eacc eaec eaga eage eama eame eams eara earb eare ears easa ease ebac ebam ebba ebbc ebbr ebbs ebcc eber ebes ebsa ecaa ecac ecam ecar ecbc ecbe ecca eccb eccc ecce eccm ecem eces ecgs ecma ecra ecrc ecrm ecrr ecsa ecsc ecse ecss eeca eecs eeea eeee eees eega eegs eems eera eerc eerg eers eese egaa egae egar egas egba egbe egcc egcg egcr egea egec egee egem eger eggb egge eggs egma egra egre egsc egsm egss emac emae emag emam emar emas emba embe embr embs emcc emcs emer emes emma emme emms emra emre emrs emsa emse eram eras erba erbb erbe erca ercc erce ereb erec erem erer eres erg- erga ergg ergs erma ermc erme erms erra errc erre errs ersa erse esab esac esag esam esar esas esba esbs esca escb esce escm escr escs esea esee esem eser eses esma esme esmr esra essa esse essg gaar gaas gaba gabb gabe gabr gabs gace gaea gaec gaer gaes gaga gage gagg gags gam- gama gamb game gamm gams gara garb gare garg garm garr gars gasa gasb gasc gase gasr gass gbag gbas gbbs gbmc gc-c gcaa gcbc gccc gccs gcma gcmc gcms gcrg gcse gcss geab gear geas geba gebe geca gece geer gees gege gegg gem- gema gemm gemr gems gera gerb gere germ gers gesg gess gggg ggss gmac gmcs gmer gmme gmmr gmrs grab grac grae gram gras grbr grcc grce grea greb grec gree greg grem gres grrr grrs grsm grss gsab gsea gsse maaa maac maag maam maar maas maba mabe mabs mac- maca macb macc mace macr macs maee maem maer maes maga mage magg mags mama mamc mame mams mar- mara marc mare marg marm marr mars masa masc mase masr mass mbac mbam mbas mbba mbbs mbca mbcs mbes mbms mbrs mcaa mcac mcas mcba mcbc mcca mccc mces mcga mcmc mcrc mcsa mcse mcss meag mear meas mebe mec- meca mecc mece mecr mecs meem meer mees meg- mega mege megg megr megs mema memc meme memr mems mer- mera merb merc mere merm mers mes- mesa mesc mese mesg mesr mess mgam mgbs mger mges mgga mgrm mgrs mgsm mmaa mmab mmac mmar mmas mmcc