a-fu aaaa aaac aaaf aaal aaas aaca aacc aacf aacl aacs aact aacu aafa aafc aaff aafl aala aalc aall aals aalu aasa aasc aasf aass aast aasu aata aatc aatf aatt aaus ac-t acaa acac acas acat acca accc accf accs acct accu acfc acfl acfs acft acla aclc acls aclu acsa acsc acsl acss acst acta actc actf actl acts actt actu acu- acuf acul acus acut afaa afat afca afcc afcs afcu affa affc affs afft afla aflc afsa afsc afst afta aftc afts afua afus alaa alac alal alas alat alau alca alcc alcs alfa alfs all- alla alll alls allu alsa alsc alst alta alts alua aluf alus alut asaa asac asaf asal asas asat asau asc- asca ascc ascl asct asfa asla assa assc assl asss asst assu asta astc astl asts asus at-l at-t ataa atac atal atas atat atca atcc atcf atcl atcs atfc atfs atla atls atsc atst atta atts attu atua atuc atul atus auaa auca auct aufc aufs aul- aula aulf aull auls ault aulu ausa aust ausu aut- auts caaa caac caaf caal caas caat cac- caca cacc cafa cafc caff cafl cafs cafu cala calc calf call cals calt calu casa casc casl cass cast casu cat- cata catc catf cats catt catu cauc cauf caul caus caut ccaa ccac ccaf ccas ccat ccca cccc cccf cccl cccs cccu ccfa ccfc ccff ccfl ccla cclc ccls ccsa ccsf ccsl ccss ccst cctc cctl cctt ccuc ccus ccut cfaa cfac cfca cfcf cfcl cfcs cfls cfsa cfsl cfta cftc cftl claf clas clat clau clsa clsc cltc clts clut csaa csac csas csat cscc cscf cscl cscs csfc csla cslu cssa csta cstc csts csua csuf csus ctal ctca ctcf ctfc ctfs ctls ctsa ctsc ctss ctsu ctta ctts cuau cuca cucc cufa cufc cuff cula culc cull culs cult cusa cuss cust cusu cut- cuta cutc cuts cutt faaa faac faas faca facc facs fact fafa fafc faff fala falc fall fals falt falu fasa fasc fass fast fata fatc fatf fats fatt faul faut fcal fcas fcat fcca fccf fcsc fcsl fcst ffcc ffff ffsa ffss fftf flac flat flcl flts fluf flus fsas fscc fssa fssc fssf fsta ft-c ft-l ftfc ftsa ftuc fuat fuc- fuca fuct fufc fuff fufu fula full fuls fulu fusa fusc fuss fust fusu futa futs futu laaa laac laal laas laat laca lacc lacl lacs lact lacu lafc laff laft lala lall lalu lasa lass last lasu lata latc lats latt latu lauf laul laus laut lcac lcat lcca lccc lccs lcfc lcls lcsc lctl lcts lfat lfca lfcc lfts llat llcc llcs lllc llll lsat lscs lsfc lsla lssa lsts ltac ltcc ltcs ltfc ltsa lttc ltuc luas luau luca lucs luff luft lufu lula lull lulu lusa luss lust luta luts luua sa-c saac saaf saal saas saat saca sacc sacs sact sacu safa safc saff saft safu sala salc salf sall sals salt salu sasa sasc sasf sasl sass sast sata satc satl sats satt satu saua sauc sauf saul saus saut scaa scac scaf scal scas scat sccc sccl sccs scct scfa scfc scl- sclc scls scsa scsc scsl scst scsu sctc sctl scts scua scul scut sfas sfca sfcc sfcs sffc sfla sflc sfls sfss sfsu sfts slaa slac slaf slas slat slau slcc slcu slft slsa slsc slst slsu slts sluc slut ssaa ssac ssas ssat ssau ssca sscc sscs ssfc ssfl ssla sslc sslt sssa sssc sssf ssss ssta sstc sstl ssts stac stal stas stat stau stca stcc stcs stcu stfc stfu stlc stlt stsf stss sttc stuc stuf stul stus stut suas suat suc- succ sucs suf- sufa sufc suff sufs sufu sul- sula sulc sulf sull sult sulu sus- susa suss sust susu suta sutu suus taa- taaf taal taas taat taca tacc tacl tacs tact tafa tafc taff taft tala talc tall tals talu tasa tasc tass tast tasu tata tats tatt tatu taua tauc taul taus taut tcca tccc tccu tcfc tctc tcts tcul tfal tfca tfcu tfss tftc tlac tsaa tsal tsat tsau tsca tscc tsfc tsfl tssa tssf tsst tstc tsts ttfa ttfc ttff ttss tttt ttul tual tuas tuat tuca tucc tufa tufc tuff tuft tufu tula tull tulu tusa tusc tuss tust tuta tutl tuts tutt tutu uaca uafa uasa uata uatu uaua ucal ucas ucat ucca ucfa ucla ucsa ucsc ucsf ucst ucsu ucua ucut ufcu uffa ulaa ulas ulcc ulft ulla ulsa ulta ults ultt ulua ulul ulus us-a usaa usac usaf usal usas usat usca uscc uscf uscs usfa usfc usfl usfs uslu ussa ussc ussf usss usst ussu usta ustc usts usua usul usus utac utal utas utau utsa utsc utsl uttu uulu uuta uutf uuuu