-ic a-a a-c a-i a-t aaa aac aai aar aas aat aau aax ac- aca acc aci acr acs act acu acx ai- aia aic aii air ais ait aiu aix ar- ara arc ari arr ars art aru arx as- asa asc asi asr ass ast asu asx at- ata atc ati atr ats att atu atx au- aua auc aui aur aus aut aux ax- axa axi axr axs axt axx c-- caa cac cai car cas cat cau cax cca ccc cci ccr ccs cct ccu ccx ci- cia cic cii cir cis cit ciu cix cra crc cri crr crs crt cru crx csa csc csi csr css cst csu csx cta ctc cti ctr cts ctt ctu ctx cua cuc cui cur cus cut cuu cxc cxi cxr cxs cxt cxx ia- iaa iac iai iar ias iat iau ica icc ici icr ics ict icu iia iic iii iir iis iit iiu iix ir- ira irc iri irr irs irt iru irx is- isa isc isi isr iss ist isu ita itc iti its itt itu itx iu- iua iuc iui iur ius iut ixc ixi ra- raa rac rai rar ras rat rau rax rca rcc rci rcr rcs rct rcu rcx ria ric rii rir ris rit rix rra rrc rri rrr rrs rrt rru rsa rsc rsi rsr rss rst rsu rsx rta rtc rti rtr rts rtt rtu rtx rua ruc rui rur rus rut ruu rux rxr rxs saa sac sai sar sas sat sau sax sca scc sci scr scs sct scu scx sia sic sii sir sis sit siu six sr- sra src sri srr srs srt srx ss- ssa ssc ssi ssr sss sst ssu ssx sta stc sti str sts stt stu stx sua suc sui sur sus sut suu sux sxc sxi sxs sxt sxu t-x taa tac tai tar tas tat tau tax tca tcc tci tcr tcs tct tcu tcx tia tic tii tir tis tit tiu tix tra trc tri trr trs trt tru trx tsa tsc tsi tsr tss tst tsu tsx tta ttc tti ttr tts ttt ttu ttx tua tuc tui tur tus tut tuu tux txi txs txt txu ua- uaa uac uai uar uas uat uau uca ucc uci ucr ucs uct ucu uia uic uii uir uis uit uiu ur- ura urc uri urr urs urt uru urx usa usc usi usr uss ust usu usx uta utc uti utr uts utt utu utx uua uuc uur uus uut uuu uxc uxr uxt uxu xaa xac xar xas xat xau xci xcr xcx xia xic xii xis xit xiu xix xrc xrt xrx xsa xsc xsi xss xst xtc xti xtr xts xtx xui xus xxi xxx

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 airx aisa aisi aisr aist aita aiti aitr aits aitt aitu aiui aixa aixi arac arai arar aras arat arau arax 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 artx arua arui arut asaa asac asai asar asas asat asau asc- asca ascc asci ascr asct ascx asia asic asii asir asis asit asix asra asrc asrs asru assa assc assi assr asss asst assu asta astc asti astr asts asui asur asus at-t at-x ataa atac atai atar atas atat atax atca atcc atcr atcs atia atic atis atit atiu atra atrc atri atru atrx 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 auxa axar axat axi- axia axis caaa caac caas caat cac- caca cacc caci cacr caia caic cair cais cait caiu caix cara carc cari carr cars cart carx casa casc casi casr cass cast casu cat- cata catc cati cats catt catu cauc caus caut caux caxa ccaa ccac ccai ccar ccas ccat ccca cccc ccci cccs cccu ccic ccii ccir ccis ccix ccra ccrc ccri ccrs ccrt ccsa ccsi ccss ccst cctc cctt ccuc ccus ccut ccxi 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 cixi crac crai crar cras crat crau crax crca crcc crcr cria cric cris crit criu crrt crsa crss crst crtc crts crus crut crux csaa csac csar csas csat cscc csci cscr cscs csia csir csis csit csix csra csrc csrs cssa cssr csta cstc cstr csts cstx csua csur csus csxt 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 cxii cxix cxxi cxxx 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 ircx iri- iria iric iris irix irra irrc irri irrs irsa irta irti irts irus is-a isac isai isar isas isat isca iscc isci iscr iscs isct iscu isia