a-ii aaaa aaac aaai aaar aaas aaca aacc aaci aacr aacs aact aacu aaic aaii aais aara aarc aari aars aart aaru aasa aasc aasi aass aast aasu aata aatc aatt aaus ac-t acaa acac acai acar acas acat acca accc acci accs acct accu aci- acia acic acir acis acr- acra acrc acri acrr acrs acsa acsc acsi acss acst acta actc acti acts actt actu acu- acur acus acut aiai aias aica aicc aicr aics aiia aiic aiir aira airi airs airt aisa aisi aisr aist aita aiti aitr aits aitt aitu aiui arac arai arar aras arat arau arc- arca arci arcs arct aria arii aris arit arr- arra arrc arri arrr arrs arrt arru ars- arsa arsc arsi arst arsu arta artc arti artr arts arua arui arut asaa asac asai asar asas asat asau asc- asca ascc asci ascr asct asia asic asii asir asis asit asra asrc asrs asru assa assc assi assr asss asst assu asta astc asti astr asts asui asur asus at-t ataa atac atai atar atas atat atca atcc atcr atcs atia atic atis atit atiu atra atrc atri atru atsc atsi atst atta atti attr atts attu atua atuc atur atus auaa auca auci auct auis aur- aura auri ausa aust ausu aut- auts caaa caac caas caat cac- caca cacc caci cacr caia caic cair cais cait caiu cara carc cari carr cars cart casa casc casi casr cass cast casu cat- cata catc cati cats catt catu cauc caus caut ccaa ccac ccai ccar ccas ccat ccca cccc ccci cccs cccu ccic ccii ccir ccis ccra ccrc ccri ccrs ccrt ccsa ccsi ccss ccst cctc cctt ccuc ccus ccut ciaa ciar cias ciat ciau cica cicc cici cicr cics cict cicu ciia ciii ciis ciit cira circ ciri cirr cirs cirt cis- cisa cisc cisr ciss cist cita citi cits citt citu ciuc cius crac crai crar cras crat crau crca crcc crcr cria cric cris crit criu crrt crsa crss crst crtc crts crus crut csaa csac csar csas csat cscc csci cscr cscs csia csir csis csit csra csrc csrs cssa cssr csta cstc cstr csts csua csur csus ctca ctia ctic ctrc ctrs ctsa ctsc ctss ctsu ctta ctts cuau cuca cucc cuci cui- cuir cuis cuit cura curi curr curs curt cusa cuss cust cusu cut- cuta cutc cuts cutt iaaa iaac iaai iaas iaat iaca iacc iacr iacs iact iacu iaia iais iara iarc iars iart iaru iasa iasc iasi iasr iata iatc iati icaa icac icai icar icas icat icca iccc icci iccr iccs icct iccu icis icra icrc icrr icrs icrt icru icsa icsc icsi icsr icss icst icta icts icus iiac iias iica iiii iiis iiit iira iirc iirs iisc iisi iisr iist iisu iita iitr iitt iiuc irac irai irar iras irca ircc ircs ircu iri- iria iric iris irra irrc irri irrs irsa irta irti irts irus is-a isac isai isar isas isat isca iscc isci iscr iscs isct iscu isia isic isis isit isra isri issa issc issi issr isss issu ista istc isti istr ists isua isus itaa itac itai itar itas itat itcs itia itic itis itra itri itrs itsa itsi itsu itta itur iucc iuiu iura iuss iust raas raat rac- raca racc raci racs ract racu raia raic raii rair rais rait raiu rara rari rars rasa rasc rasi rass rast rasu rata rati rats ratt ratu raua rauc raus raut rcac rcas rccc rccs rcic rcis rcsa rcsc rcsi rcss rctc rcti rcts riaa riai rias riat riau rica ricc rics rict riia riis riri rirs risa risc risi riss rist risu rita riti rits ritt ritu rius rras rrat rrrr rsaa rsai rscc rscs rsis rssa rsts rstu rsua rtai rtas rtca rtcc rtss rtts ruas ruca ruci ruct ruis ruit rura rurc ruri rurs ruru rusa rusi russ rust rusu ruta ruti ruts rutt rutu s-ic s-ii sa-c saac saar saas saat saca sacc saci sacr sacs sact sacu saia saic sair sais sait sara sarc sari sarr sars sart saru sasa sasc sasi sass sast sata satc sati satr sats satt satu saua sauc saur saus saut scaa scac scai scar scas scat sccc sccs scct sci- scia scic scir scis scit scr- scra scrc scri scrs scsa scsc scsi scsr scst scsu sctc sctr scts scua scur scut siaa siac siai sias siat siau sica sicc sici sics sicu siit sira sirc siri sirr sirs sirt siru sisa sisc sisi siss sist sisu sit- sita sitc siti sits sitt situ siui sius siut sras srcc srct sris srta srtr ssaa ssac ssas ssat ssau ssca sscc ssci sscs ssis ssit ssra ssrc ssri ssrs sssa sssc sssi ssss ssta sstc ssts stac stai star stas stat stau stca stcc stcs stcu stia stic stir stis stit stra strc stri strs stru stsi stss sttc sttr stuc stur stus stut suar suas suat suc- succ suci sucr sucs suir suis suit sur- sura surc suri surr surs surt suru sus- susa susi suss sust susu suta suti sutu suus taa- taar taas taat taca tacc taci tacs tact taia tair tais tait tara tarc tari tarr tars tart taru tasa tasc tasi tasr tass tast tasu tata tati tatr tats tatt tatu taua tauc taur taus taut tcca tccc tccu tctc tcts tiaa tiar tias tica ticc tics tiit tiiu tira tiri tirr tirs tiru tisa tisi tiss tist tita titc titi tits titt titu traa trac trai tras trat trau trca trcc tri- tria tric tris trit trra trsi trst trtc trtr truc trus trut truu tsaa tsai tsar tsat tsau tsca tscc tsia tsis tssa tssi tssr tsst tstc tsts tsui ttss tttt tuar tuas tuat tuca tucc tuis tuit tuiu tura turc turi turr turs turt turu tusa tusc tusi tuss tust tuta tuti tuts tutt tutu uaca uair uarc uars uart uaru uasa uata uatu uaua ucai ucar ucas ucat ucca ucci ucrc ucsa