a-ii aaaa aaac aaad aaai aaar aaas aaca aacc aacd aaci aacr aacs aacu aada aadc aadi aads aadu aaic aaii aais aara aarc aard aari aars aaru aasa aasc aasd aasi aass aasu aaus acaa acac acad acai acar acas acca accc accd acci accs accu acda acdc acdi acds aci- acia acic acid acir acis acr- acra acrc acri acrr acrs acsa acsc acsd acsi acss acu- acur acus adaa adac adad adai adar adas adcc adci adcs adda addc addd addi addr adds addu adia adic adir adis adra adrs adsa adsi adsr adss adua adur aiai aias aica aicc aicd aicr aics aida aidc aidi aidr aids aidu aiia aiic aiid aiir aira aird airi airs aisa aisd aisi aisr aiud aiui arac arad arai arar aras arau arc- arca arci arcs arda ardc ardi ards ardu aria arid arii aris arr- arra arrc arri arrr arrs arru ars- arsa arsc arsd arsi arsu arua arud arui asaa asac asad asai asar asas asau asc- asca ascc asci ascr asda asds asia asic asii asir asis asra asrc asrs asru assa assc assd assi assr asss assu asud asui asur asus auaa auca auci audc audi auis aur- aura aurd auri ausa ausd ausu c-cd caaa caac caas cac- caca cacc caci cacr cada cadc cadd cadi cadr cads cadu caia caic caid cair cais caiu cara carc card cari carr cars casa casc casd casi casr cass casu cauc caus ccaa ccac ccad ccai ccar ccas ccca cccc ccci cccs cccu ccdc ccdi ccdr ccds ccic ccid ccii ccir ccis ccra ccrc ccri ccrs ccsa ccsd ccsi ccss ccuc ccus cd-r cdaa cdac cdad cdai cdcs cdda cddr cdic cdii cdis cdrs cdss ciaa ciar cias ciau cica cicc cici cicr cics cicu cida cidc cidi cidr cids ciia ciid ciii ciis cira circ ciri cirr cirs cis- cisa cisc cisd cisr ciss ciuc cius crac crai crar cras crau crca crcc crcr crda crdc cria cric cris criu crsa crss crud crus csaa csac csar csas cscc cscd csci cscr cscs csda csdr csia csid csir csis csra csrc csrd csrs cssa cssd cssr csua csur csus cuau cuca cucc cuci cuda cudi cuds cui- cuir cuis cura curd curi curr curs cusa cusd cuss cusu daad daar daas daau daca daci dacs dada dadi dads dadu daia daid dair dais dara darc dard dari darr dars daru dasa dasc dasd dasi dass daud daur daus dcas dcca dccc dcci dccs dccu dcds dcia dcii dcis dcra dcsc dcss dddd ddrc ddss dia- diac diad diar dias dica dici dida didi dids didu diii diis dira dird dirr dirs dis- disa disc disd disi diss dius draa drac drad drar dras drau drca drda dric drra drrs drsa drua drui drus druu dsac dscc dscr dscs dsda dsdr dsrc dsri dsrr dssa dssc dssi duaa duad duar duas duca ducs duda dudd duds dudu duid duir duis dura duri duru dusa dusi duur iaaa iaac iaai iaas iaca iacc iacr iacs iacu iadc iaia iais iara iarc iars iaru iasa iasc iasi iasr icaa icac icad icai icar icas icca iccc icci iccr iccs iccu icdc icdd icis icra icrc icrr icrs icru icsa icsc icsd icsi icsr icss icus idad idar idas idca idcr idda idia idic idid idir idis idra idrc idsa idsc idss idus iiac iias iica iicd iida iiii iiis iira iirc iirs iisc iisd iisi iisr iisu iiuc irac irad irai irar iras irca ircc ircd ircs ircu irda irdc irds iri- iria iric irid iris irra irrc irri irrs irsa irus is-a isac isad isai isar isas isca iscc iscd isci iscr iscs iscu isda isdc isds isia isic isis isra isri issa issc issi issr isss issu isua isus iucc iuds iuiu iura iusd iuss raad raas rac- raca racc raci racs racu rada radc radd radr rads radu raia raic raid raii rair rais raiu rara rari rars rasa rasc rasd rasi rass rasu raua rauc raud raus rcac rcas rccc rccs rcdc rcds rcic rcid rcis rcrd rcsa rcsc rcsd rcsi rcss rdac rdas riaa riad riai rias riau rica ricc rics rida ridc ridd ridi rids riia riis riri rirs risa risc risd risi riss risu rius rrad rras rrrr rsaa rsai rscc rscs rsdd rsds rsid rsis rssa rsua ruad ruas ruca ruci ruda rudd rudi ruds ruid ruis rura rurc rurd ruri rurs ruru rusa rusi russ rusu ruud s-ic s-ii sa-c saac saad saar saas saca sacc sacd saci sacr sacs sacu sada sadc sadd sadi sadr sads sadu saia saic said sair sais sara sarc sard sari sarr sars saru sasa sasc sasd sasi sass saua sauc saud saur saus scaa scac scad scai scar scas sccc sccs scda scdc scds sci- scia scic scid scir scis scr- scra scrc scri scrs scsa scsc scsd scsi scsr scsu scua scud scur sdau sdcc sddc sdds sdic sdrc sdrs sdsc sdss sdsu siaa siac siai sias siau sica sicc sici sics sicu sida sidd sidi sidr sids sira sirc siri sirr sirs siru sisa sisc sisd sisi siss sisu siui sius sras srcc sris srsd ssaa ssac ssas ssau ssca sscc ssci sscs ssdc ssdd ssid ssis ssra ssrc ssri ssrs sssa sssc sssi ssss suar suas suc- succ suci sucr sucs suda sudd sudi suds suid suir suis sur- sura surc surd suri surr surs suru sus- susa susd susi suss susu suus uaca uair uarc uars uaru uasa uasd uaua ucad ucai ucar ucas ucca ucci ucdc ucdd ucrc ucsa ucsc ucsd ucsu ucua udaa udad udar udas udau udca uddi udds udic udid udir udra udsd uica uira uirr uisd urac urad urai uras urau urca urci urda urds urdu uria uric uris uriu urra urri ursa ursi urss ursu urur urus us-a usaa usac usad usar usas usca uscc uscs usda usdc usds usia usis usra ussa ussc ussr usss ussu usua usui usus uuri uusi uuuu