a-fu aaaa aaac aaaf aaal aaar aaas aaca aacc aacf aacl aacr aacs aact aacu aafa aafc aaff aafl aala aalc aall aals aalu aara aarc aars aart aaru aasa aasc aasf aass aast aasu aata aatc aatf aatt aaus ac-t acaa acac acar acas acat acca accc accf accs acct accu acfc acfl acfs acft acla aclc aclr acls aclu acr- acra acrc acrr acrs acsa acsc acsl acss acst acta actc actf actl acts actt actu acu- acuf acul acur acus acut afaa afar afat afca afcc afcs afcu affa affc affs afft afla aflc afr- afra afrc afrs afru afsa afsc afst afta aftc afts afua afus alaa alac alal alar alas alat alau alca alcc alcs alfa alfs all- alla alll allr alls allu alsa alsc alst alta alts alua aluf alur alus alut arac araf aral arar aras arat arau arc- arca arcs arct arfa arfc arff arfs arft arfu arla arr- arra arrc arrr arrs arrt arru ars- arsa arsc arst arsu arta artc artr arts arua arul arut asaa asac asaf asal asar asas asat asau asc- asca ascc ascl ascr asct asfa asla aslr asra asrc asrs asru assa assc assl assr asss asst assu asta astc astl astr asts asur asus at-l at-t ataa atac atal atar atas atat atca atcc atcf atcl atcr atcs atfc atfs atla atls atra atrc atru atsc atst atta attr atts attu atua atuc atul atur atus auaa auca auct aufc aufs aul- aula aulf aull auls ault aulu aur- aura ausa aust ausu aut- auts caaa caac caaf caal caas caat cac- caca cacc cacr cafa cafc caff cafl cafs cafu cala calc calf call cals calt calu cara carc carf carl carr cars cart casa casc casl casr cass cast casu cat- cata catc catf cats catt catu cauc cauf caul caus caut ccaa ccac ccaf ccar ccas ccat ccca cccc cccf cccl cccs cccu ccfa ccfc ccff ccfl ccla cclc ccls ccra ccrc ccrf ccrl ccrs ccrt ccsa ccsf ccsl ccss ccst cctc cctl cctt ccuc ccus ccut cfaa cfac cfar cfca cfcf cfcl cfcs cffr cfls cfra cfrt cfsa cfsl cfta cftc cftl cftr claf clar clas clat clau clra clrs clsa clsc cltc clts clut crac craf crar cras crat crau crca crcc crcr crfc crfl crfs crlf crls crrt crsa crss crst crtc crtf crtl crts crus crut csaa csac csar csas csat cscc cscf cscl cscr cscs csfc csfr csla cslr cslu csra csrc csrs cssa cssr csta cstc cstr csts csua csuf csur csus ctal ctca ctcf ctfc ctfs ctls ctrc ctrl ctrs ctsa ctsc ctss ctsu ctta ctts cuau cuca cucc cufa cufc cuff cula culc cull culs cult cura curf curl curr curs curt 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 fara farc farl farr fars fart faru fasa fasc fass fast fata fatc fatf fats fatt faul faur faut fcal fcar fcas fcat fcca fccf fcra fcsc fcsl fcst ffar ffcc ffff ffrr ffsa ffss fftf flac flat flcl flts fluf flur flus frac fras frat frau frcc frfc frla frsc frst frta fsas fscc fsra fssa fssc fssf fsta ft-c ft-l ftfc ftrs ftsa ftsr ftuc fuar fuat fuc- fuca fuct fufc fuff fufu fula full fuls fulu fur- fura furl furr furs furt fusa fusc fuss fust fusu futa futs futu laaa laac laal laar laas laat laca lacc lacl lacs lact lacu lafc laff laft lala lall lalu lara larc larf larr lars lart laru lasa lass last lasu lata latc lats latt latu lauf laul laur laus laut lcac lcat lcca lccc lccs lcfc lcfr lcls lcra lcrl lcrs lcsc lcsr lctl lcts lfat lfca lfcc lfts llat llcc llcs lllc llll lrac lral lrat lrcs lrfc lrrc lrrr lrst lrta lrts ls-r lsat lscs lsfc lsla lsrc lssa lssr lsts ltac ltcc ltcs ltfc ltra ltrs ltsa ltsr lttc lttr ltuc luas luau luca lucs luff luft lufu lula lull lulu lura lurs lurt lusa luss lust luta luts luua raaf raas raat rac- raca racc racs ract racu rafa rafc raff raft rala ralf rall ralt rara rarf rars rasa rasc rasl rass rast rasu rata ratf rats ratt ratu raua rauc rauf raul raus raut rcac rcaf rcas rccc rccs rcfc rcls rcsa rcsc rcsl rcss rctc rcts rffc rffl rftc rlcs rlls rlua rras rrat rrfc rrrr rsaa rsaf rscc rscs rsfc rslc rssa rssl rsts rstu rsua rtas rtca rtcc rtfc rtls rtlt rtss rtts ruas ruca ruct rufa rufc ruff ruft rula rull rura rurc rurs ruru rusa russ rust rusu ruta rutl ruts rutt rutu sa-c saac saaf saal saar saas saat saca sacc sacr sacs sact sacu safa safc saff safr saft safu sala salc salf sall sals salt salu sara sarc sarf sarl sarr sars sart saru sasa sasc sasf sasl sass sast sata satc satl satr sats satt satu saua sauc sauf saul saur saus saut scaa scac scaf scal scar scas scat sccc sccl sccs scct scfa scfc scl- sclc scls scr- scra scrc scrs scsa scsc scsl scsr scst scsu sctc sctl sctr scts scua scul scur scut sfar sfas sfca sfcc sfcs sffc sfla sflc sfls sfra sfrc sfss sfsu sfts slaa slac slaf slas slat slau slcc slcu slft slrc slrs slsa slsc slst slsu slts sluc slur slut sraf sras srcc srct srfc srta srtr ssaa ssac ssas ssat ssau ssca sscc sscs ssfc ssfl ssla sslc sslt ssra ssrc ssrl ssrs sssa sssc sssf ssss ssta sstc sstl ssts stac stal star stas stat stau stca stcc stcs stcu stfc stfu stlc stlt stra strc strs stru stsf stss sttc sttr stuc stuf stul stur stus stut suar suas suat suc- succ sucr sucs suf- sufa sufc suff sufr sufs sufu sul- sula sulc sulf sull sult sulu sur- sura surc surf surr surs surt suru