a-ii aaaa aaac aaai aaas aaca aacc aaci aacs aact aacu aaic aaii aais aasa aasc aasi aass aast aasu aata aatc aatt aaus ac-t acaa acac acai acas acat acca accc acci accs acct accu aci- acia acic acis acsa acsc acsi acss acst acta actc acti acts actt actu acu- acus acut aiai aias aica aicc aics aiia aiic aisa aisi aist aita aiti aits aitt aitu aiui asaa asac asai asas asat asau asc- asca ascc asci asct asia asic asii asis asit assa assc assi asss asst assu asta astc asti asts asui asus at-t ataa atac atai atas atat atca atcc atcs atia atic atis atit atiu atsc atsi atst atta atti atts attu atua atuc atus auaa auca auci auct auis ausa aust ausu aut- auts caaa caac caas caat cac- caca cacc caci caia caic cais cait caiu casa casc casi cass cast casu cat- cata catc cati cats catt catu cauc caus caut ccaa ccac ccai ccas ccat ccca cccc ccci cccs cccu ccic ccii ccis ccsa ccsi ccss ccst cctc cctt ccuc ccus ccut ciaa cias ciat ciau cica cicc cici cics cict cicu ciia ciii ciis ciit cis- cisa cisc ciss cist cita citi cits citt citu ciuc cius csaa csac csas csat cscc csci cscs csia csis csit cssa csta cstc csts csua csus ctca ctia ctic ctsa ctsc ctss ctsu ctta ctts cuau cuca cucc cuci cui- cuis cuit cusa cuss cust cusu cut- cuta cutc cuts cutt iaaa iaac iaai iaas iaat iaca iacc iacs iact iacu iaia iais iasa iasc iasi iata iatc iati icaa icac icai icas icat icca iccc icci iccs icct iccu icis icsa icsc icsi icss icst icta icts icus iiac iias iica iiii iiis iiit iisc iisi iist iisu iita iitt iiuc is-a isac isai isas isat isca iscc isci iscs isct iscu isia isic isis isit issa issc issi isss issu ista istc isti ists isua isus itaa itac itai itas itat itcs itia itic itis itsa itsi itsu itta iucc iuiu iuss iust s-ic s-ii sa-c saac saas saat saca sacc saci sacs sact sacu saia saic sais sait sasa sasc sasi sass sast sata satc sati sats satt satu saua sauc saus saut scaa scac scai scas scat sccc sccs scct sci- scia scic scis scit scsa scsc scsi scst scsu sctc scts scua scut siaa siac siai sias siat siau sica sicc sici sics sicu siit sisa sisc sisi siss sist sisu sit- sita sitc siti sits sitt situ siui sius siut ssaa ssac ssas ssat ssau ssca sscc ssci sscs ssis ssit sssa sssc sssi ssss ssta sstc ssts stac stai stas stat stau stca stcc stcs stcu stia stic stis stit stsi stss sttc stuc stus stut suas suat suc- succ suci sucs suis suit sus- susa susi suss sust susu suta suti sutu suus taa- taas taat taca tacc taci tacs tact taia tais tait tasa tasc tasi tass tast tasu tata tati tats tatt tatu taua tauc taus taut tcca tccc tccu tctc tcts tiaa tias tica ticc tics tiit tiiu tisa tisi tiss tist tita titc titi tits titt titu tsaa tsai tsat tsau tsca tscc tsia tsis tssa tssi tsst tstc tsts tsui ttss tttt tuas tuat tuca tucc tuis tuit tuiu tusa tusc tusi tuss tust tuta tuti tuts tutt tutu uaca uasa uata uatu uaua ucai ucas ucat ucca ucci ucsa ucsc ucst ucsu ucua ucut uica uist uits us-a usaa usac usas usat usca uscc uscs usia usis ussa ussc usss usst ussu usta ustc usti usts usua usui usus utac utai utas utau utia utis utsa utsc utti uttu uusi uuta uuuu