a-ak aaaa aaab aaac aaas aaba aabb aabc aabt aaca aacb aacc aack aacs aact aacu aaka aaku aasa aasc aass aast aasu aata aatc aatk aatt aaus abaa abab abac abag abak abas abat abau abb- abba abbb abbs abbt abca abcb abcc abcs abct abs- absa abss absu abta abts abtu abua abug abuk abus abut ac-t acaa acab acac acag acas acat acba acca accc accs acct accu acga acgs acks acsa acsc acss acst acta actc actg acts actt actu acu- acus acut agac agag agas agat agau agba agca agcc agct agga aggu agsa agsg agst agsu agta agts agua agus agut akaa akas akca akka akku aksa akst aksu akua asaa asab asac asag asak asas asat asau asba asbu asc- asca ascb ascc asct asgt aska asks askt assa assc assk asss asst assu asta astb astc asts asub asus at-t ataa atab atac atak atas atat atbs atca atcc atck atcs atka atkt atsb atsc atst atta atts attu atua atub atuc atug atuk atus auaa auca auct auga augs auks ausa aust ausu aut- auts auug baaa baak baas baat baba babb babs babu bac- baca bacc back bacs bact baga bagg bags bagt bak- baka baks bakt baku basa basc bask bass bast basu bata batc bats batt batu bau- baug bauk bbas bbau bbbb bbbs bbga bcaa bcas bcat bcbc bcbg bcbs bcca bccc bccs bcgs bcsa bcsc bcss bctc bcts bcuc bgca bggs bgst bsaa bsac bsas bsat bscs bsgs bskt bssc bsts btaa btcc btcs btss bttb btus buat buba bubb bubs bubu buca bucc buck bucs bucu buga bugg bugs buka bukk buku busa busc busk buss bust busu but- buta buts butt buus caaa caab caac caas caat caba cabg cabs cabu cac- caca cacc cack caga cagg cags caka casa casb casc cask cass cast casu cat- cata catb catc cats catt catu cauc cauk caus caut cbac cbat cbbc cbbs cbca cbcc cbcs cbct cbcu cbga cbgb cbka cbkg cbsa cbsc cbta cbtc cbus ccaa ccab ccac ccag ccas ccat ccba ccbc ccca cccb cccc cccs cccu ccga ccgc ccgs ccgt ccsa ccsg ccss ccst cctb cctc cctt ccuc ccus ccut cgac cgas cgcc cgcg cggs cgsb cgss cgst cgtu ckac ckat ckbc ckck ckcs ckga cksa cksb ckst cktb ckts csaa csab csac csak csas csat cscb cscc cscs cska csks cssa csta cstc cstg csts csua csus ctab ctag ctba ctbs ctca ctgu ctsa ctsc ctss ctsu ctta ctts cuau cub- cuba cubb cubs cuca cucc cuck cuga cuk- cuka cusa cusb cusg cusk cuss cust cusu cut- cuta cutc cuts cutt gaas gaba gabb gabs gabt gabu gack gaga gagg gags gagu gaku gasa gasb gasc gask gass gast gata gatc gats gatt gaua gaub gauk gaus gaut gbag gbas gbbs gc-c gcaa gcat gcbc gccc gccs gcss gcst gcsu gctc gcts ggbt gggg ggss gsab gsat gskb gtaa gtcs gtta guaa guac guag guat guba gubb gubs gubu guca guck guga gugb gugg gugu gusa gusb guss gust guta guts gutt gutu guus kaaa kaab kaag kaak kaas kaat kaba kabb kabc kabg kabu kacb kacc kacs kact kacu kag- kaga kagb kagc kagg kags kagt kagu kaka kakc kakk kaks kakt kaku kas- kasa kasb kasc kask kass kast kasu kat- kata katb katc katg katk kats katt katu kau- kaub kauc kaug kauk kaus kbaa kbab kbac kbak kbas kbat kbba kbbb kbbc kbbg kbbk kbbs kbbt kbbu kbca kbcb kbck kbcs kbct kbcu kbga kbgb kbgg kbgt kbkb kbkg kbkk kbsa kbsb kbsg kbsk kbss kbst kbsu kbta kbtb kbtc kbtk kbts kbtt kbua kbub kbuc kbuk kbus kbut kbuu kcaa kcab kcac kcas kcat kcau kcba kcbc kcbk kcbs kcbu kcca kccb kccc kcck kcct kccu kcgc kcgs kckc kckk kcsa kcsb kcsc kcsg kcss kcst kcsu kcta kctb kctc kctu kcua kcub kcuk kgab kgac kgak kgas kgba kgbb kgbc kgbt kgcb kgcc kgga kggg kgks kgst kgtk kgts kgua kgus kkaa kkac kkag kkat kkba kkbb kkbg kkbs kkbt kkcb kkck kkcs kkct kkgb kkkk kksa kkss kkst kksu kktc kktk kkts kktu kkua kkus kkut kkuu ksab ksac ksak ksas ksat ksau ksba ksbc ksbs ksca kscb ksck kscs kscu ksgc ksgg ksgt ksgu kska kskb kskg kskk ksks ksku kssa ksss ksst kssu ksta kstb kstc kstk ksts kstt kstu ksua ksub ksug ksut ksuu ktaa ktag ktak ktas ktat ktba ktbb ktbc ktbg ktbt ktbu ktcc ktck ktcs ktga ktgg ktgs ktkb ktkc ktkk ktks ktkt ktku ktsa ktsc ktst ktsu kttc kttg kttk ktts kttt kttu ktub ktuc ktug kuac kuat kuau kuba kubb kubc kubs kubu kuca kucb kucc kuga kugb kugs kuka kukk kuks kuku kusa kusb kusc kusg kust kusu kuta kuts kutt kutu kuub kuuk kuuu sa-c saab saac saag saak saas saat saba sabb sabc sabs sabu saca sacc sack sacs sact sacu saga sagg sags sagt sagu saka sakb sakk saks saku sasa sasc sask sass sast sata satb satc satg sats satt satu saua sauc sauk saus saut sbaa sbac sbas sbbs sbca sbcc sbcs sbct sbsa sbst sbtc sbtk sbus scaa scab scac scag scak scas scat scba sccc sccs scct scgs sck- scsa scsc scst scsu sctc scts scua scub scug scut sgaa sgac sgau sgca sgcb sgcg sggg sggs sgss sgta sgts skab skac skag skat skss skua skut ssaa ssab ssac ssas ssat ssau ssca sscc sscs ssgs ssgt sssa sssb sssc ssss ssta sstb sstc ssts stab stac stag stak stas stat stau stbc stbs stca stcc stcs stcu stks stss sttc stub stuc stug stuk stus stut suas suat sub- suba subb subg subs suc- succ suck sucs sug- suga sugg suka suks suku sus- susa susk suss sust susu suta sutu suus taa- taag taas taat taba tabb tabc tabs tabu taca tacc tack tacs tact taga tagg tags tagu taka takk taks takt taku tasa tasb tasc task tass tast tasu tata tatb tats