a-ii aaaa aaab aaac aaai aaas aaba aabb aabc aabi aabt aaca aacb aacc aaci aacs aact aacu aaib aaic aaii aais aasa aasc aasi aass aast aasu aata aatc aatt aaus abaa abab abac abag abai abas abat abau abb- abba abbb abbi abbs abbt abca abcb abcc abci abcs abct abia abib abic abig abis abit abiu abs- absa absi abss absu abta abts abtu abua abug abus abut ac-t acaa acab acac acag acai acas acat acba acca accc acci accs acct accu acga acgi acgs aci- acia acic acis acsa acsc acsi acss acst acta actc actg acti acts actt actu acu- acus acut agac agag agai agas agat agau agba agca agcc agct agga aggi aggu agia agib agic agig agii agis agit agsa agsg agst agsu agta agts agua agui agus agut aiai aias aiba aica aicc aics aiga aiia aiib aiic aisa aisb aisg aisi aist aita aiti aits aitt aitu aiui asaa asab asac asag asai asas asat asau asba asbu asc- asca ascb ascc asci asct asgt asia asic asii asis asit assa assc assi asss asst assu asta astb astc asti asts asub asui asus at-t ataa atab atac atai atas atat atbs atca atcc atcs atia atic atis atit atiu atsb atsc atsi atst atta atti atts attu atua atub atuc atug atus auaa auca auci auct auga augi augs auis ausa aust ausu aut- auts auug ba-i baaa baas baat baba babb babi babs babu bac- baca bacc baci bacs bact baga bagg bagi bags bagt baia baib baic baig bais bait basa basc basi bass bast basu bata batc bati bats batt batu bau- baug bbas bbau bbbb bbbs bbci bbga bcaa bcas bcat bcbc bcbg bcbs bcca bccc bcci bccs bcgs bcia bcis bcit bcsa bcsc bcss bctc bcts bcuc bgca bggs bgia bgst bias biat biba bibb bibi bibs bica bicc bicg bici bics biga bigb bigc bigg bigs bigt bigu biis bis- bisa bisc biss bist bisu bita bitc bits bitt bitu bsaa bsac bsas bsat bsci bscs bsgs bsic bssc bsts btaa btcc btcs btss bttb btus buat buba bubb bubi bubs bubu buca bucc buci bucs bucu buga bugg bugi bugs buic buis buit buiu busa busc busi buss bust busu but- buta buti buts butt buus caaa caab caac caas caat caba cabg cabi cabs cabu cac- caca cacc caci caga cagg cagi cags caia caib caic cais cait caiu casa casb casc casi cass cast casu cat- cata catb catc cati cats catt catu cauc caus caut cbac cbat cbbc cbbs cbca cbcc cbcs cbct cbcu cbga cbgb cbia cbit cbsa cbsc cbsi cbta cbtc cbus ccaa ccab ccac ccag ccai ccas ccat ccba ccbc ccca cccb cccc ccci cccs cccu ccga ccgc ccgs ccgt ccic ccii ccis ccsa ccsg ccsi ccss ccst cctb cctc cctt ccuc ccus ccut cgac cgas cgcc cgcg cggs cgis cgsb cgss cgst cgtu ciaa cias ciat ciau ciba cibc cibi cica cicc cici cics cict cicu ciga cigi cigs cigu ciia ciii ciis ciit cis- cisa cisc ciss cist cita citb citg citi cits citt citu ciuc cius csaa csab csac csas csat cscb cscc csci cscs csia csib csis csit cssa csta cstc cstg csts csua csus ctab ctag ctba ctbi ctbs ctca ctgu ctia ctic ctsa ctsc ctss ctsu ctta ctts cuau cub- cuba cubb cubi cubs cuca cucc cuci cuga cui- cuis cuit cusa cusb cusg cuss cust cusu cut- cuta cutc cuts cutt gaas gaba gabb gabi gabs gabt gabu gaga gagg gagi gags gagu gaia gaig gais gait gaiu gasa gasb gasc gasi gass gast gata gatc gati gats gatt gaua gaub gaus gaut gbag gbas gbbs gc-c gcaa gcat gcbc gccc gccs gcic gcii gcss gcst gcsu gctc gcts ggbt gggg ggss giaa giac giai gias giat giba gibb gibs gica giga gigg gigi gigs giis gisa giss gist gita gits gius gsab gsat gsis gtaa gtcs gtta guaa guac guag guat guba gubb gubi gubs gubu guca guci guga gugb gugg gugi gugu guia guib guis gusa gusb guss gust guta guti guts gutt gutu guus iaaa iaac iaai iaas iaat iaba iaca iacc iacs iact iacu iags iaia iais iasa iasc iasi iata iatc iati ibac ibas ibat ibca ibcs ibga ibia ibis ibsa ibss ibtb ibtc ibts ibus icaa icab icac icag icai icas icat icbc icbs icca iccb iccc icci iccs icct iccu icga icgc icis icsa icsb icsc icsi icss icst icta icts icub icus igac igas igba igbc igcc igga iggs igia igis igua igus iiac iias iica iiii iiis iiit iisc iisi iist iisu iita iitt iiuc is-a isac isai isas isat isba isbt isca iscc isci iscs isct iscu isgc isia isic isis isit issa issc issi isss issu ista istc isti ists isua isus itaa itac itai itas itat itbs itcs itgc itgs itia itic itis itsa itsi itsu itta iucc iugs iuiu iuss iust s-ib s-ic s-ii sa-c saab saac saag saas saat saba sabb sabc sabi sabs sabu saca sacc saci sacs sact sacu saga sagg sagi sags sagt sagu saia saic sais sait sasa sasc sasi sass sast sata satb satc satg sati sats satt satu saua sauc saus saut sbaa sbac sbai sbas sbbs sbca sbcc sbcs sbct sbia sbic sbig sbsa sbsi sbst sbtc sbus scaa scab scac scag scai scas scat scba scbi sccc sccs scct scgs sci- scia scic scis scit scsa scsc scsi scst scsu sctc scts scua scub scug scut sgaa sgac sgau sgca sgcb sgcg sggg sggs sgic sgss sgta sgts siaa siab siac siag siai sias siat siau siba sibc sibi sibs sibu sica sicc sici sics sicu siga sigg sigi sigs siit sisa sisc sisi siss sist sisu sit- sita sitc siti sits sitt situ siui sius siut ssaa ssab ssac ssas ssat ssau ssca sscc ssci sscs ssgs ssgt ssis ssit sssa sssb sssc sssi ssss ssta sstb sstc ssts stab stac stag stai stas stat