aaaa aaac aaam aaas aaca aacc aacm aacs aama aamc aams aasa aasc aasm aass acaa acac acas acca accc accm accs acma acmc acms acsa acsc acss amaa amac amam amas amca amcc amcs amm- amma amsa amsc amss asaa asac asam asas asc- asca ascc asma asmm asms assa assc asss caaa caac caam caas cac- caca cacc cacm cama camc camm cams casa casc casm cass ccaa ccac ccam ccas ccca cccc cccm cccs ccma ccmc ccmm ccms ccsa ccss cmaa cmac cmas cmcc cmcs cmmc cmms cmsa cmsc csaa csac csas cscc cscs csma csmc cssa cssm maaa maac maam maas mac- maca macc macs mama mamc mams masa masc mass mcaa mcac mcas mcca mccc mcmc mcsa mcss mmaa mmac mmas mmcc mmcm mmcs mmmc mmmm mmms mmsc msaa msas msca mscc msma msmc msmm msms mssa mssm sa-c saac saam saas saca sacc sacs sam- sama samc samm sams sasa sasc sasm sass scaa scac scam scas sccc sccm sccs scma scmc scmm scms scsa scsc smaa smac smas smcc smsc smss ssaa ssac ssam ssas ssca sscc sscs ssmc sssa sssc sssm ssss