aaaa aaac aaal aaas aaca aacc aacl aacs aact aala aalc aall aals aasa aasc aass aast aata aatc aatt ac-t acaa acac acas acat acca accc accs acct acla aclc acls acsa acsc acsl acss acst acta actc actl acts actt alaa alac alal alas alat alca alcc alcs all- alla alll alls alsa alsc alst alta alts asaa asac asal asas asat asc- asca ascc ascl asct asla assa assc assl asss asst asta astc astl asts at-l at-t ataa atac atal atas atat atca atcc atcl atcs atla atls atsc atst atta atts caaa caac caal caas caat cac- caca cacc cala calc call cals calt casa casc casl cass cast cat- cata catc cats catt ccaa ccac ccas ccat ccca cccc cccl cccs ccla cclc ccls ccsa ccsl ccss ccst cctc cctl cctt clas clat clsa clsc cltc clts csaa csac csas csat cscc cscl cscs csla cssa csta cstc csts ctal ctca ctls ctsa ctsc ctss ctta ctts laaa laac laal laas laat laca lacc lacl lacs lact lala lall lasa lass last lata latc lats latt lcac lcat lcca lccc lccs lcls lcsc lctl lcts llat llcc llcs lllc llll lsat lscs lsla lssa lsts ltac ltcc ltcs ltsa lttc sa-c saac saal saas saat saca sacc sacs sact sala salc sall sals salt sasa sasc sasl sass sast sata satc satl sats satt scaa scac scal scas scat sccc sccl sccs scct scl- sclc scls scsa scsc scsl scst sctc sctl scts slaa slac slas slat slcc slsa slsc slst slts ssaa ssac ssas ssat ssca sscc sscs ssla sslc sslt sssa sssc ssss ssta sstc sstl ssts stac stal stas stat stca stcc stcs stlc stlt stss sttc taa- taal taas taat taca tacc tacl tacs tact tala talc tall tals tasa tasc tass tast tata tats tatt tcca tccc tctc tcts tlac tsaa tsal tsat tsca tscc tssa tsst tstc tsts ttss tttt