aaaa aaac aaam aaas aaca aacc aacm aacs aact aama aamc aams aasa aasc aasm aass aast aata aatc aatt ac-t acaa acac acas acat acca accc accm accs acct acma acmc acms acsa acsc acsm acss acst acta actc acts actt amaa amac amam amas amat amax amca amcc amcs amm- amma amsa amsc amss amst amta amtc amts asaa asac asam asas asat asc- asca ascc asct ascx asma asmm asms asmt asmx assa assc asss asst asta astc astm asts at-t at-x ataa atac atas atat atax atca atcc atcs atm- atma atms atsc atst atta atts axat caaa caac caam caas caat cac- caca cacc cacm cama camc camm cams camt camx casa casc casm cass cast cat- cata catc catm cats catt caxa ccaa ccac ccam ccas ccat ccca cccc cccm cccs ccma ccmc ccmm ccms ccsa ccss ccst cctc cctt cmaa cmac cmas cmax cmcc cmcs cmmc cmms cmsa cmsc cmst cmta cmtc csaa csac csas csat cscc cscs csma csmc cssa cssm csta cstc cstm csts cstx csxt ctca ctma ctsa ctsc ctss ctta ctts cxxx maaa maac maam maas maat mac- maca macc macs mact macx mama mamc mams masa masc mass mast mata matc mats matt maxx mcaa mcac mcas mcat mcca mccc mccx mcmc mcmt mcmx mcsa mcss mcst mctc mcts mcxc mmaa mmac mmas mmcc mmcm mmcs mmct mmcx mmmc mmmm mmms mmsc mmst mmts mmxx msaa msas msat msca mscc msma msmc msmm msms mssa mssm msst msta mstc msts mtaa mtac mtas mtsa mtss mtst mtts sa-c sa-x saac saam saas saat saca sacc sacs sact sam- sama samc samm sams samt sasa sasc sasm sass sast sata satc sats satt saxa saxt scaa scac scam scas scat sccc sccm sccs scct scma scmc scmm scms scsa scsc scst sctc scts smaa smac smas smat smax smcc smsc smss smtc ssaa ssac ssam ssas ssat ssca sscc sscs ssmc sssa sssc sssm ssss ssta sstc ssts stac stam stas stat stax stca stcc stcs stmc stms stmt stsm stss sttc taa- taas taat taca tacc tacs tact tama tamc tamm tams tasa tasc tasm tass tast tata tats tatt tax- taxa taxm taxt tcam tcca tccc tctc tcts tmaa tmac tmax tmca tmcc tmcm tmsa tmsc tmtt tsaa tsam tsat tsca tscc tsmc tssa tssm tsst tstc tstm tsts ttma ttms ttss tttt txaa xact xats xcas xcat xmas xmax xmms xmtc xxxx