aaaa aaac aaam aaar aaas aaca aacc aacm aacr aacs aacu aama aamc aamr aams aara aarc aarm aars aaru aasa aasc aasm aass aasu aaus acaa acac acar acas acca accc accm accs accu acma acmc acms acmu acr- acra acrc acrm acrr acrs acsa acsc acsm acss acu- acum acur acus amaa amac amam amar amas amca amcc amcs amm- amma ammu amra amrc amsa amsc amss amua amum amur arac aram arar aras arau arc- arca arcm arcs arma armc armm arms armu arr- arra arrc arrr arrs arru ars- arsa arsc arsu arua arum asaa asac asam asar asas asau asc- asca ascc ascr asma asmm asmr asms asra asrc asrm asrs asru assa assc assr asss assu asum asur asus auaa auca auma aur- aura ausa ausm ausu caaa caac caam caas cac- caca cacc cacm cacr cama camc camm cams cara carc carm carr cars casa casc casm casr cass casu cauc caum caus ccaa ccac ccam ccar ccas ccca cccc cccm cccs cccu ccma ccmc ccmm ccms ccra ccrc ccrs ccsa ccss ccuc ccus cmaa cmac cmas cmcc cmcs cmmc cmms cmra cmrr cmrs cmsa cmsc cmus crac cram crar cras crau crca crcc crcr crms crsa crss crum crus csaa csac csar csas cscc cscr cscs csma csmc csmu csra csrc csrs cssa cssm cssr csua csum csur csus cuau cuca cucc cucm cum- cuma cums cura curr curs cusa cuss cusu maaa maac maam maar maas mac- maca macc macr macs macu mama mamc mams mamu mar- mara marc marm marr mars maru masa masc masr mass masu maua maum maur maus mcaa mcac mcas mcca mccc mcmc mcrc mcsa mcss mmaa mmac mmar mmas mmcc mmcm mmcs mmmc mmmm mmms mmrc mmsc mmsu mmus mr-c mrac mras mrca mrcc mrcs mrmc mrrc mrsa mrsc msaa msar msas msau msca mscc msma msmc msmm msms msmu msra mssa mssm mssr msus muac muar muc- mucc mucu muma mumm mums mumu mura murc murr murs muru musa musc muss musu raam raas rac- raca racc racs racu rama ramm rams ramu rara rars rasa rasc rasm rass rasu raua rauc raum raus rcac rcas rccc rccs rcms rcsa rcsc rcss rmas rmsc rras rrmc rrrr rrum rsaa rscc rscs rsma rssa rsua rsum ruas ruca ruma rumm rums rura rurc rurs ruru rusa russ rusu sa-c saac saam saar saas saca sacc sacr sacs sacu sam- sama samc samm sams samu sara sarc sarm sarr sars saru sasa sasc sasm sass saua sauc saum saur saus scaa scac scam scar scas sccc sccm sccs scma scmc scmm scms scr- scra scrc scrs scsa scsc scsr scsu scua scum scur smaa smac smas smcc smsc smss smur smus sram sras srcc srmc ssaa ssac ssam ssas ssau ssca sscc sscs ssmc ssra ssrc ssrm ssrs sssa sssc sssm ssss suam suar suas suc- succ sucr sucs sum- suma sums sumu sur- sura surc surr surs suru sus- susa suss susu suum suus uaca uamc uams uarc uars uaru uasa uaua ucam ucar ucas ucca ucmc ucrc ucsa ucsc ucsm ucsu ucua umaa umac umar umas umma umms umra umsa umsu umus urac uras urau urca urma urra ursa urss ursu urum urur urus us-a usaa usac usar usas usca uscc uscm uscs usma usmc usmm usms usra ussa ussc ussr usss ussu usua usus uuuu