a-ha aaaa aaab aaac aaah aaam aaas aaba aabb aabc aabh aabm aaca aacb aacc aach aacm aacs aacu aaha aahs aama aamb aamc aams aasa aasc aasm aass aasu aaus abaa abab abac abam abas abau abb- abba abbb abbs abca abcb abcc abch abcs abha abhm abhs abma abmb abmc abms abs- absa abss absu abua abum abus acaa acab acac acas acba acca accc acch accm accs accu acha achh achs achu acma acmc acmh acms acmu acsa acsc acsm acss acu- acum acus ahab ahac ahah aham ahas ahau ahha ahhs ahmc ahms ahsa ahss ahua ahum ahus amaa amac amah amam amas amb- amba ambs ambu amca amcc amcs amhs amm- amma ammu amsa amsc amss amua amum asaa asab asac asah asam asas asau asba asbm asbu asc- asca ascb ascc asch asha ashs ashu asma asmm asms assa assc assh asss assu asub asum asus auaa auca auch auma ausa aush ausm ausu baaa baah baam baas baba babb babm babs babu bac- baca bacc bach bacs baha bahs bahu bama bamb bamc bamm bams bamu basa basc bash bass basu bau- baum bbas bbau bbbb bbbs bbch bbcm bbhs bcaa bcam bcas bcbc bcbs bcca bccc bccm bccs bchs bcma bcms bcsa bcsc bcsm bcss bcuc bhca bhcc bhhs bhms bhuu bmaa bmhs bmus bsaa bsac bsam bsas bscs bshs bsms bssc bssm buba bubb bubs bubu buca bucc buch bucs bucu buha buhs bum- buma bumb bums busa busc bush buss busu buus caaa caab caac caah caam caas caba cabs cabu cac- caca cacc cach cacm caha cahs cama camb camc camh camm cams casa casb casc cash casm cass casu cauc caum caus cbac cbbc cbbs cbca cbcc cbcm cbcs cbcu cbha cbhs cbms cbsa cbsc cbsm cbus ccaa ccab ccac ccam ccas ccba ccbc ccca cccb cccc cccm cccs cccu ccha cchs ccma ccmb ccmc ccmm ccms ccsa ccss ccuc ccus chaa chab chac chah cham chas chau chca chch chcm chcs chha chhs chmb chmc chms chsc chsh chsm chua chub chum chus cmaa cmac cmah cmas cmba cmbc cmbs cmcc cmcs cmha cmhc cmhs cmmb cmmc cmms cmsa cmsc cmus csaa csab csac csas csbm cscb cscc csch cscs cshs csma csmc csmu cssa cssm csua csum csus cuau cub- cuba cubb cubs cuca cucc cucm cum- cuma cums cusa cusb cush cuss cusu haab haam haas haba habs habu hacs haha hahs hama hamc hamm hams hasa hasc hash hass hau- haum haus hbbs hbhs hbms hbss hcbc hcbs hcca hccb hccc hcch hccs hchs hcmc hcmm hcms hcsa hcsc hcss hhaa hhhh hhhs hhms hhus hmas hmbs hmcs hmhb hmhs hmmm hmms hmsa hmsm hsac hsam hsas hsbc hscc hshs hsmm hsua huac huah huam huas huba hubb hubs huch hucs hucu huhs huhu huma humh humm hums husa hush huss huub huus maaa maac maam maas maba mabs mabu mac- maca macb macc mach macs macu maha mahs mahu mama mamc mams mamu masa masc mash mass masu maua maum maus mbac mbam mbas mbba mbbs mbca mbcs mbhs mbms mbus mcaa mcac mcas mcba mcbc mcca mccc mchs mcmc mcsa mcss mhac mhhs mhmm mhsa mhsc mmaa mmab mmac mmas mmcc mmcm mmcs mmhm mmhs mmmc mmmh mmmm mmms mmsc mmsu mmus msaa msas msau msba msca mscc msha mshb mshs msma msmb msmc msmm msms msmu mssa mssm msus muac mubs muc- mucc much mucu muha muhs muhu muma mumm mums mumu musa musc mush muss musu sa-c saab saac saah saam saas saba sabb sabc sabs sabu saca sacc sacs sacu saha sahm sahs sahu sam- sama samc samm sams samu sasa sasc sash sasm sass saua sauc sauh saum saus sbaa sbac sbas sbbs sbca sbcc sbcs sbhc sbhs sbma sbmc sbsa sbus scaa scab scac scam scas scba sccc sccm sccs sch- scha schh schs scma scmc scmm scms scsa scsc scsh scsu scua scub scum shab shac shah sham shas shau shbm shbs shca shcc shha shhh shhs shm- shsc shua shub shum shus shuu smaa smac smas smba smbc smbh smcc smch smhs smsc smsh smss smus ssaa ssab ssac ssam ssas ssau ssca sscc sscs sshs ssmc sssa sssb sssc sssh sssm ssss suam suas sub- suba subb subh subm subs suc- succ such sucs suha suhb sum- suma sums sumu sus- susa suss susu suum suus uabc uaca uahs uamc uams uasa uaua ubac ubba ucam ucas ucbc ucca ucha uchs ucmc ucsa ucsb ucsc ucsm ucsu ucua uhss uhuh umaa umac umas umb- umba umhs umma umms umsa umsu umus us-a usaa usac usas usba usbc usbs usca uscc usch uscm uscs usha ushs ushu usma usmc usmm usms ussa ussb ussc usss ussu usua usus uuuu