-ana aaaa aaac aaam aaan aaar aaas aaca aacc aacm aacn aacr aacs aama aamc aamn aamr aams aana aara aarc aarm aars aasa aasc aasm aass acaa acac acan acar acas acca accc accm accs acma acmc acms acr- acra acrc acrm acrr acrs acsa acsc acsm acss amaa amac amam aman amar amas amca amcc amcs amm- amma amns amra amrc amsa amsc amsn amss ana- anaa anac anam anan anar anas anca ancc anma anna anns anrc ansa arac aram aran arar aras arc- arca arcm arcs arma armc armm arms arna arns arr- arra arrc arrr arrs ars- arsa arsc asaa asac asam asan asar asas asc- asca ascc ascr asma asmm asmr asms asnc asra asrc asrm asrs assa assc assn assr asss caaa caac caam caan caas cac- caca cacc cacm cacr cama camc camm cams cana canc cann cans cara carc carm carn carr cars casa casc casm casr cass ccaa ccac ccam ccar ccas ccca cccc cccm cccs ccma ccmc ccmm ccms ccna ccnc ccnm ccnr ccns ccra ccrc ccrs ccsa ccsn ccss cmaa cmac cmas cmcc cmcs cmmc cmmn cmms cmra cmrn cmrr cmrs cmsa cmsc cmsn cnaa cnac cnam cnas cnma cnna cnrc cnrr cnsa cnss crac cram cran crar cras crca crcc crcr crmn crms crna crns crsa crss csaa csac csar csas cscc cscr cscs csma csmc csra csrc csrs cssa cssm cssr maaa maac maam maan maar maas mac- maca macc macr macs mama mamc mams man- mana manc mann mans mar- mara marc marm marr mars masa masc masn masr mass mcaa mcac mcan mcas mcca mccc mcmc mcrc mcsa mcss mmaa mmac mman mmar mmas mmcc mmcm mmcs mmmc mmmm mmms mmrc mmsc mnaa mnac mnam mnas mnra mr-c mrac mras mrca mrcc mrcs mrmc mrna mrnc mrrc mrsa mrsc msaa msar msas msca mscc msma msmc msmm msms msra mssa mssm mssr naaa naac naam naan naar naas naca nacc nacm nacs nama namm nams nan- nana nann nans nara narc narm narn narr nars nas- nasa nasc nasm nasr nass ncaa ncac ncar ncca nccc nccn nccr nccs ncmm ncna ncnc ncra ncrc ncsa ncsc ncss nman nmmc nmra nmrc nnmc nnnn nnsa nnss nram nras nrca nrcs nrma nrna nrrc nrsa nrsc nsaa nsac nsar nsca nscc nscs nsmc nsna nsnr nsra nsrc nssa nssc nssr nsss raam raan raas rac- raca racc racs rama ramm rams rana ranc rann rans rara rars rasa rasc rasm rass rcac rcas rccc rccs rcms rcnr rcsa rcsc rcss rman rmas rmsc rnas rncs rras rrmc rrna rrrr rsaa rscc rscn rscs rsma rsna rsnn rsnr rssa sa-c saac saam saan saar saas saca sacc sacn sacr sacs sam- sama samc samm samn sams sana sanm sann sanr sans sara sarc sarm sarn sarr sars sasa sasc sasm sass scaa scac scam scan scar scas sccc sccm sccs scma scmc scmm scms scna scnr scr- scra scrc scrn scrs scsa scsc scsn scsr smaa smac sman smas smcc smnc smsc smsn smss snam snar snas snca sncc snns snra snrs sram sras srcc srmc srna srnn ssaa ssac ssam ssan ssas ssca sscc sscs ssmc ssns ssra ssrc ssrm ssrs sssa sssc sssm ssss