a-ii aaaa aaac aaad aaai aaas aaca aacc aacd aaci aacs aact aacu aada aadc aadi aads aadt aadu aaic aaii aais aasa aasc aasd aasi aass aast aasu aata aatc aatt aaus ac-t acaa acac acad acai acas acat acca accc accd acci accs acct accu acda acdc acdi acds acdt aci- acia acic acid acis acsa acsc acsd acsi acss acst acta actc acti acts actt actu acu- acus acut adaa adac adad adai adas adat adcc adci adcs adda addc addd addi adds addu adia adic adis adit adsa adsi adss adst adta adts adua aiai aias aica aicc aicd aics aida aidc aidi aids aidt aidu aiia aiic aiid aisa aisd aisi aist aita aiti aits aitt aitu aiud aiui asaa asac asad asai asas asat asau asc- asca ascc asci asct asda asds asia asic asii asis asit assa assc assd assi asss asst assu asta astc asti asts asud asui asus at-t ataa atac atad atai atas atat atca atcc atcs atdi atdt atia atic atid atis atit atiu atsc atsi atst atta atti atts attu atua atuc atus auaa auca auci auct audc audi auis ausa ausd aust ausu aut- auts c-cd caaa caac caas caat cac- caca cacc caci cada cadc cadd cadi cads cadu caia caic caid cais cait caiu casa casc casd casi cass cast casu cat- cata catc catd cati cats catt catu cauc caus caut ccaa ccac ccad ccai ccas ccat ccca cccc ccci cccs cccu ccdc ccdi ccds ccic ccid ccii ccis ccsa ccsd ccsi ccss ccst cctc cctt ccuc ccus ccut cdaa cdac cdad cdai cdcs cdda cdic cdii cdis cdss ciaa cias ciat ciau cica cicc cici cics cict cicu cida cidc cidi cids cidt ciia ciid ciii ciis ciit cis- cisa cisc cisd ciss cist cita citi cits citt citu ciuc cius csaa csac csas csat cscc cscd csci cscs csda csia csid csis csit cssa cssd csta cstc cstd csts csua csus ctca ctia ctic ctsa ctsc ctss ctsu ctta ctts cuau cuca cucc cuci cuda cudi cuds cui- cuis cuit cusa cusd cuss cust cusu cut- cuta cutc cuts cutt daad daas daau daca daci dacs dact dada dadi dads dadu daia daid dais dait dasa dasc dasd dasi dass dast data dati dats datt datu daud daus daut dcas dcca dccc dcci dccs dcct dccu dcds dcia dcii dcis dcsc dcss dctc dcts dddd ddss ddts dia- diac diad dias diat dica dici dict dida didi dids didu diii diis dis- disa disc disd disi diss dist dita diti dits ditt dius dsac dscc dscs dsda dssa dssc dssi dsst dstc dsts dtaa dtac dtcc dtss duaa duad duas duat duca ducs duct duda dudd duds dudu duid duis duit dusa dusi dust duta duts duut iaaa iaac iaai iaas iaat iaca iacc iacs iact iacu iadc iadt iaia iais iasa iasc iasi iata iatc iati icaa icac icad icai icas icat icca iccc icci iccs icct iccu icdc icdd icis icsa icsc icsd icsi icss icst icta icts icus idad idas idat idca idda idia idic idid idis idsa idsc idss idta idts idus iiac iias iica iicd iida iiii iiis iiit iisc iisd iisi iist iisu iita iitt iiuc is-a isac isad isai isas isat isca iscc iscd isci iscs isct iscu isda isdc isds isia isic isis isit issa issc issi isss issu ista istc istd isti ists isua isus itaa itac itai itas itat itcs itia itic itis itsa itsi itsu itta iucc iuds iuiu iusd iuss iust s-ic s-ii sa-c saac saad saas saat saca sacc sacd saci sacs sact sacu sada sadc sadd sadi sads sadt sadu saia saic said sais sait sasa sasc sasd sasi sass sast sata satc satd sati sats satt satu saua sauc saud saus saut scaa scac scad scai scas scat sccc sccs scct scda scdc scds sci- scia scic scid scis scit scsa scsc scsd scsi scst scsu sctc sctd scts scua scud scut sdau sdcc sddc sdds sdic sdsc sdss sdsu siaa siac siai sias siat siau sica sicc sici sics sicu sida sidd sidi sids siit sisa sisc sisd sisi siss sist sisu sit- sita sitc sitd siti sits sitt situ siui sius siut ssaa ssac ssas ssat ssau ssca sscc ssci sscs ssdc ssdd ssid ssis ssit sssa sssc sssi ssss ssta sstc sstd ssts stac stad stai stas stat stau stca stcc stcs stcu stds stia stic stid stis stit stsi stss sttc sttd stuc stud stus stut suas suat suc- succ suci sucs suda sudd sudi suds suid suis suit sus- susa susd susi suss sust susu suta suti sutu suus taa- taas taat taca tacc taci tacs tact tada tads taia tais tait tasa tasc tasi tass tast tasu tata tati tats tatt tatu taua tauc taus taut tcad tcca tccc tccu tcdd tctc tcts tdac tdis tdss tiaa tias tica ticc tics tidc tidd tids tiit tiiu tisa tisi tiss tist tita titc titi tits titt titu tsaa tsai tsat tsau tsca tscc tsia tsid tsis tssa tssi tsst tstc tsts tsui ttss tttt tuas tuat tuca tucc tudi tudu tuis tuit tuiu tusa tusc tusd tusi tuss tust tuta tuti tuts tutt tutu uaca uasa uasd uata uatu uaua ucad ucai ucas ucat ucca ucci ucdc ucdd ucsa ucsc ucsd ucst ucsu ucua ucut udaa udad udas udau udca uddi udds udic udid udsd udts uica uisd uist uits us-a usaa usac usad usas usat usca uscc uscs usda usdc usds usdt usia usis ussa ussc usss usst ussu usta ustc usti usts usua usui usus utac utai utas utau utia utid utis utsa utsc utti uttu uusi uuta uuuu