-ase a-be aaaa aaab aaac aaae aaam aaas aaba aabb aabc aabm aabt aaca aacb aacc aace aacm aacs aact aacu aaea aaec aaem aaes aama aamb aamc aame aams aasa aasc aase aasm aass aast aasu aata aatc aatt aaus abaa abab abac abae abam abas abat abau abb- abba abbb abbe abbs abbt abca abcb abcc abcs abct abec abee abes abet abma abmb abmc abms abmt abs- absa abse abss absu abta abts abtu abua abue abum abus abut ac-t acaa acab acac acae acas acat acba acca accc acce accm accs acct accu ace- acea acec acem aces acet acma acmc acme acms acmu acsa acsc acse acsm acss acst acta actc acte acts actt actu acu- acue acum acus acut aeac aeas aebs aecb aect aemt aesc aess aest aeta aetc aett amaa amac amae amam amas amat amb- amba ambe ambs ambu amca amcc amcs amec amee ames amet ameu amm- amma amme ammu amsa amsc amss amst amta amtc amte amts amua amum asaa asab asac asae asam asas asat asau asba asbm asbu asc- asca ascb ascc asce asct asea asec asee asem ases aset asma asme asmm asms asmt assa assc asse asss asst assu asta astb astc aste astm asts asub asue asum asus at-t ataa atab atac atae atas atat atbs atca atcc atcs atea atec atee atem ates atm- atma atme atms atmu atsb atsc atse atst atta atte atts attu atua atub atuc atum atus auaa aube auca auce auct auma ausa ause ausm aust ausu aut- aute auts baaa baam baas baat baba babb babe babm babs babu bac- baca bacc bace bacs bact baes bama bamb bamc bame bamm bams bamu basa basc base bass bast basu bata batc bate bats batt batu bau- baum bbas bbau bbbb bbbs bbcm bbeb bbet bcaa bcam bcas bcat bcbc bcbs bcca bccc bccm bccs bcec bces bcet bcma bcms bcsa bcsc bcsm bcss bctc bcts bcuc beam beas beat beau beba bebb bebe beca becs becu beeb beem bees beet bema beme bemu bes- besa bese besm bess best beta betc bete bets bett betu bmaa bmce bmtc bmts bmus bsaa bsac bsam bsas bsat bscs bsea bseb bsec bsee bses bset bsms bsmt bssc bsse bssm bsts btaa btcc btcs btec btss bttb btus buat buba bubb bube bubs bubu buca bucc buce bucs bucu buea buem bueu bum- buma bumb bums busa busc buse buss bust busu but- buta bute buts butt buus caaa caab caac caam caas caat caba cabe cabs cabu cac- caca cacc cace cacm caec caem caes caeu cama camb camc came camm cams camt casa casb casc case casm cass cast casu cat- cata catb catc cate catm cats catt catu cauc caum caus caut cbac cbat cbbc cbbs cbca cbcc cbce cbcm cbcs cbct cbcu cbea cbec cbee cbet cbme cbms cbsa cbsc cbse cbsm cbta cbtc cbus ccaa ccab ccac ccam ccas ccat ccba ccbc ccca cccb cccc cccm cccs cccu ccee ccma ccmb ccmc ccmm ccms ccsa ccss ccst cctb cctc cctt ccuc ccus ccut ceac ceas ceat ceba cebs cebu cec- ceca cece cecm cecs cect ceeb ceec ceem cees cema cemb ceme cemm cems cemu cesa cesc cese cess cest cet- ceta cete cets cmaa cmac cmas cmba cmbc cmbs cmcc cmcs cmea cmec cmes cmmb cmmc cmms cmsa cmsc cmse cmst cmta cmtc cmtu cmus csaa csab csac csas csat csbm cscb cscc csce cscs csea csec csee csem cset csma csmc csmu cssa csse cssm csta cstc cstm csts csua csum csus ctab ctae ctba ctbs ctca ctec ctma ctsa ctsc ctss ctsu ctta ctts cuau cub- cuba cubb cube cubs cuca cucc cuce cucm cues cum- cuma cume cums cumt cusa cusb cuss cust cusu cut- cuta cutc cute cuts cutt eaba eaca eacc eaec eama eame eams easa ease east eata eate eats eaus ebac ebam ebba ebbc ebbs ebcc ebes ebsa ebus ecaa ecac ecam ecat ecbc ecbe ecca eccb eccc ecce eccm ecct ecem eces ecma ecsa ecsc ecse ecss ecsu ect- ecta ectc ects ecua ecus eeca eecs eeea eeee eees eems eese eeta eetc eete eets eetu emac emae emam emas emba embe embs emcc emcs emes emet emeu emma emme emms emmu emsa emse emst emta emte emts emus esab esac esam esas esat esau esba esbs esca escb esce escm escs escu esea esee esem eses eset esma esme esmt essa esse esst essu esta estc este ests esus etam etas etat etbc etcc etcs etec etee etem etes etsu etta ette ettu etua euba eubc eumc eums eusa euse maaa maac maam maas maat maba mabe mabs mabu mac- maca macb macc mace macs mact macu maee maem maes mama mamc mame mams mamu masa masc mase mass mast masu mata matc mate mats matt matu maua maum maus maut mbac mbam mbas mbba mbbs mbca mbcs mbes mbms mbta mbus mcaa mcac mcas mcat mcba mcbc mcca mccc mces mcmc mcmt mcsa mcse mcss mcst mctc mcts mctu meas meat mebe mec- meca mecc mece mecs meem mees meet mema memc meme mems memu mes- mesa mesc mese mess mest met- meta mete mets mett metu meum meus mmaa mmab mmac mmas mmcc mmcm mmcs mmct mmea mmes mmmc mmmm mmms mmsc mmse mmst mmsu mmts mmus msaa msas msat msau msba msca mscc msce msea msec msee msem msma msmb msmc msmm msms msmu mssa mssm msst msta mstc msts msus mtaa mtab mtac mtas mtbc mtbs mtsa mtss mtst mtts mtuc muac mube mubs muc- mucc muce mucu muee mues muet muma mume mumm mums mumu musa musc muse muss must musu muta mute muts mutt mutu muut sa-c saab saac saae saam saas saat saba sabb sabc sabe sabs sabu saca sacc sace sacs sact sacu saeb saes sam- sama samc same samm sams samt samu sasa sasc sase sasm sass sast sata satb satc sate sats satt satu saua