a-ii aaaa aaac aaai aaar aaas aaca aacc aaci aacr aacs aacu aaic aaii aais aara aarc aari aars aaru aasa aasc aasi aass aasu aaus acaa acac acag acai acar acas acca accc acci accs accu acga acgi acgr acgs aci- acia acic acir acis acr- acra acrc acri acrr acrs acsa acsc acsi acss acu- acur acus agac agag agai agar agas agau agca agcc agga aggi aggu agia agic agig agii agir agis agra agri agsa agsg agsu agua agui agur agus aiai aias aica aicc aicr aics aiga aiia aiic aiir aira airi airs aisa aisg aisi aisr aiui arac arag arai arar aras arau arc- arca arci arcs arga argi args aria arig arii aris arr- arra arrc arrg arri arrr arrs arru ars- arsa arsc arsi arsu arua arug arui asaa asac asag asai asar asas asau asc- asca ascc asci ascr asia asic asii asir asis asra asrc asrg asrs asru assa assc assi assr asss assu asui asur asus auaa auca auci auga augi augs auis aur- aura auri ausa ausu auug caaa caac caas cac- caca cacc caci cacr caga cagg cagi cagr cags caia caic cair cais caiu cara carc cari carr cars casa casc casi casr cass casu cauc caus ccaa ccac ccag ccai ccar ccas ccca cccc ccci cccs cccu ccga ccgc ccgs ccic ccii ccir ccis ccra ccrc ccrg ccri ccrs ccsa ccsg ccsi ccss ccuc ccus cgac cgas cgcc cgcg cggs cgis cgss ciaa ciar cias ciau cica cicc cici cicr cics cicu ciga cigi cigs cigu ciia ciii ciis cira circ ciri cirr cirs cis- cisa cisc cisr ciss ciuc cius crac crag crai crar cras crau crca crcc crcr crgs cria cric crig cris criu crsa crss crug crus csaa csac csar csas cscc csci cscr cscs csia csir csis csra csrc csrs cssa cssr csua csur csus cuau cuca cucc cuci cuga cui- cuir cuis cura curi curr curs cusa cusg cuss cusu gaar gaas gaga gagg gagi gags gagu gaia gaig gair gais gaiu gara garg gari garr gars gasa gasc gasi gasr gass gaua gaur gaus gc-c gcaa gccc gccs gcic gcii gcrg gcss gcsu gggg ggss giaa giac giai gias gica gicr giga gigg gigi gigs giis gira girg giri girr girs giru gisa giss giur gius grac grai gras grau grcc gria gric grig gris grrr grrs grss grua grug grui grur grus gsis gsur guaa guac guag guar guca guci guga gugg gugi gugu guia guis gura gurg guri gurr gurs guru gusa guss guus iaaa iaac iaai iaas iaca iacc iacr iacs iacu iags iaia iais iara iarc iars iaru iasa iasc iasi iasr icaa icac icag icai icar icas icca iccc icci iccr iccs iccu icga icgc icis icra icrc icrr icrs icru icsa icsc icsi icsr icss icus igac igar igas igcc igga iggs igia igis igra igri igua igus iiac iias iica iiii iiis iira iirc iirs iisc iisi iisr iisu iiuc irac irai irar iras irca ircc ircg ircs ircu irgs iri- iria iric irig iris irra irrc irri irrs irsa irsg irus is-a isac isai isar isas isca iscc isci iscr iscs iscu isgc isia isic isis isra isrg isri issa issc issi issr isss issu isua isus iucc iugs iuiu iura iuss raag raas rac- raca racc raci racs racu raga ragg ragi rags ragu raia raic raig raii rair rais raiu rara rari rars rasa rasc rasi rass rasu raua rauc raus rcac rcas rccc rccs rcga rcgc rcic rcis rcrg rcsa rcsc rcsi rcss riaa riai rias riau rica ricc rics riga rigg rigi rigs rigu riia riis riri rirs risa risc risi riss risu rius rras rrrr rsaa rsai rscc rscs rsgc rsis rssa rsua ruag ruas ruca ruci ruga rugg rugi rugs ruis rura rurc ruri rurs ruru rusa rusi russ rusu s-ic s-ii sa-c saac saag saar saas saca sacc saci sacr sacs sacu saga sagg sagi sags sagu saia saic sair sais sara sarc sarg sari sarr sars saru sasa sasc sasi sass saua sauc saur saus scaa scac scag scai scar scas sccc sccs scgs sci- scia scic scir scis scr- scra scrc scri scrs scsa scsc scsi scsr scsu scua scug scur sgaa sgac sgau sgca sgcg sggg sggs sgic sgss siaa siac siag siai sias siau sica sicc sici sics sicu siga sigg sigi sigs sira sirc siri sirr sirs siru sisa sisc sisi siss sisu siui sius sras srcc sris ssaa ssac ssas ssau ssca sscc ssci sscs ssgs ssis ssra ssrc ssrg ssri ssrs sssa sssc sssi ssss suar suas suc- succ suci sucr sucs sug- suga sugg sugi suig suir suis sur- sura surc surg suri surr surs suru sus- susa susi suss susu suus uaca uair uarc uars uaru uasa uaua ucai ucar ucas ucca ucci ucrc ucsa ucsc ucsu ucua ugar ugcc ugcg uggs ugia ugis ugra ugri ugur uguu uica uira uirr urac urai uras urau urca urci urga urgi urgu uria uric uris uriu urra urri ursa ursi urss ursu urur urus us-a usaa usac usag usar usas usca uscc uscg uscs usga usia usis usra ussa ussc ussr usss ussu usua usui usus uuri uusi uuuu