a-fu aaaa aaac aaaf aaar aaas aaca aacc aacf aacr aacs aact aacu aafa aafc aaff aara aarc aars aart aaru aasa aasc aasf aass aast aasu aata aatc aatf aatt aaus ac-t acaa acac acag acar acas acat acca accc accf accs acct accu acfc acfs acft acga acgr acgs acr- acra acrc acrr acrs acsa acsc acss acst acta actc actf actg acts actt actu acu- acuf acur acus acut afaa afar afat afca afcc afcs afcu affa affc affs afft afgf afr- afra afrc afrs afru afsa afsc afst afta aftc afts afua afus agac agag agar agas agat agau agca agcc agct agfa agga aggu agra agsa agsg agst agsu agta agtr agts agua agur agus agut arac araf arag arar aras arat arau arc- arca arcs arct arfa arfc arff arfs arft arfu arga args arr- arra arrc arrg arrr arrs arrt arru ars- arsa arsc arst arsu arta artc artr arts arua arug arut asaa asac asaf asag asar asas asat asau asc- asca ascc ascr asct asfa asgt asra asrc asrg asrs asru assa assc assr asss asst assu asta astc astr asts asur asus at-t ataa atac atar atas atat atca atcc atcf atcr atcs atfc atfs atra atrc atru atsc atst atta attr atts attu atua atuc atug atur atus auaa auca auct aufc aufs auga augs aur- aura ausa aust ausu aut- auts auug caaa caac caaf caas caat cac- caca cacc cacr cafa cafc caff cafs cafu caga cagg cagr cags cara carc carf carr cars cart casa casc casr cass cast casu cat- cata catc catf cats catt catu cauc cauf caus caut ccaa ccac ccaf ccag ccar ccas ccat ccca cccc cccf cccs cccu ccfa ccfc ccff ccga ccgc ccgs ccgt ccra ccrc ccrf ccrg ccrs ccrt ccsa ccsf ccsg ccss ccst cctc cctt ccuc ccus ccut cfaa cfac cfar cfca cfcf cfcs cffr cfgs cfra cfrg cfrt cfsa cfsg cfta cftc cftr cgac cgas cgcc cgcg cgfc cggs cgss cgst cgtu crac craf crag crar cras crat crau crca crcc crcr crfc crfs crgs crrt crsa crss crst crtc crtf crts crug crus crut csaa csac csar csas csat cscc cscf cscr cscs csfc csfr csra csrc csrs cssa cssr csta cstc cstg cstr csts csua csuf csur csus ctag ctca ctcf ctfc ctfs ctgf ctgu ctrc ctrs ctsa ctsc ctss ctsu ctta ctts cuau cuca cucc cufa cufc cuff cuga cura curf curr curs curt cusa cusg cuss cust cusu cut- cuta cutc cuts cutt faaa faac faas faca facc facs fact fafa fafc faff fafg fagg fags fagu fara farc farg farr fars fart faru fasa fasc fass fast fata fatc fatf fats fatt faur faut fcar fcas fcat fcca fccf fcgs fcra fcsc fcst ffar ffcc ffff ffrr ffsa ffss fftf fgcs fgts frac frag fras frat frau frcc frfc frsc frst frta frug fsas fscc fsgs fsra fssa fssc fssf fsta ft-c ftfc ftrs ftsa ftsr ftuc fuar fuat fuc- fuca fuct fufc fuff fufu fuga fugs fugu fur- fura furg furr furs furt fusa fusc fuss fust fusu futa futs futu gaar gaas gafa gafc gaff gaft gaga gagg gags gagu gara garf garg garr gars gart gasa gasc gasr gass gast gata gatc gatr gats gatt gaua gaur gaus gaut gc-c gcaa gcat gccc gccf gccs gcfc gcrg gcss gcst gcsu gctc gcts gfcf gffa ggfg gggg ggss grac graf gras grat grau grcc grfa grrr grrs grss grtc grua gruf grug grur grus grut gsat gsfc gstr gsur gtaa gtcr gtcs gtfc gtta guaa guac guag guar guat guca gufa gufc guff guga gugg gugu gura gurg gurr gurs gurt guru gusa guss gust guta guts gutt gutu guus raaf raag raas raat rac- raca racc racs ract racu rafa rafc raff raft raga ragg rags ragu rara rarf rars rasa rasc rass rast rasu rata ratf rats ratt ratu raua rauc rauf raus raut rcac rcaf rcas rccc rccs rcfc rcga rcgc rcrg rcsa rcsc rcss rctc rctg rcts rffc rfgs rftc rgtr rgts rras rrat rrfc rrrr rsaa rsaf rscc rscs rsfc rsgc rssa rsts rstu rsua rtas rtca rtcc rtcg rtfc rtgs rtss rtts ruag ruas ruca ruct rufa rufc ruff ruft ruga rugg rugs rura rurc rurs ruru rusa russ rust rusu ruta ruts rutt rutu sa-c saac saaf saag saar saas saat saca sacc sacr sacs sact sacu safa safc saff safr saft safu saga sagg sags sagt sagu sara sarc sarf sarg sarr sars sart saru sasa sasc sasf sass sast sata satc satg satr sats satt satu saua sauc sauf saur saus saut scaa scac scaf scag scar scas scat sccc sccs scct scfa scfc scfg scgs scr- scra scrc scrs scsa scsc scsr scst scsu sctc sctr scts scua scug scur scut sfar sfas sfca sfcc sfcg sfcs sffc sfra sfrc sfss sfsu sfts sgaa sgac sgau sgca sgcg sggg sggs sgss sgta sgts sraf sras srcc srct srfc srta srtr ssaa ssac ssas ssat ssau ssca sscc sscs ssfc ssgs ssgt ssra ssrc ssrg ssrs sssa sssc sssf ssss ssta sstc ssts stac stag star stas stat stau stca stcc stcs stcu stfc stfu stgr stra strc strs stru stsf stss sttc sttr stuc stuf stug stur stus stut suar suas suat suc- succ sucr sucs suf- sufa sufc suff sufr sufs sufu sug- suga sugg sur- sura surc surf surg surr surs surt suru sus- susa suss sust susu suta sutu suus taa- taaf taag taar taas taat taca tacc tacs tact tafa tafc taff taft taga tagg tags tagu tara tarc tarf targ tarr tars tart taru tasa tasc tasr tass tast tasu tata tatr tats tatt tatu taua tauc taur taus taut tcca tccc tccu tcfc tcfg tcga tctc tcts tfca tfcu tfrs tfss tftc tgcc tgfa tgtc tgts traa trac traf trag tras trat trau trca trcc trfc trfr trra trst trtc trtr truc trug trus trut truu tsaa tsar tsat tsau tsca tscc tscg tsfc