a-ii aaaa aaac aaai aaar aaca aacc aaci aacr aact aaic aaii aara aarc aari aart aata aatc aatt ac-t acaa acac acai acar acat acca accc acci acct aci- acia acic acir acr- acra acrc acri acrr acta actc acti actt aiai aica aicc aicr aiia aiic aiir aira airi airt airx aita aiti aitr aitt aixa aixi arac arai arar arat arax arc- arca arci arct aria arii arit arr- arra arrc arri arrr arrt arta artc arti artr artx at-t at-x ataa atac atai atar atat atax atca atcc atcr atia atic atit atra atrc atri atrx atta atti attr axar axat axi- axia caaa caac caat cac- caca cacc caci cacr caia caic cair cait caix cara carc cari carr cart carx cat- cata catc cati catt caxa ccaa ccac ccai ccar ccat ccca cccc ccci ccic ccii ccir ccix ccra ccrc ccri ccrt cctc cctt ccxi ciaa ciar ciat cica cicc cici cicr cict ciia ciii ciit cira circ ciri cirr cirt cita citi citt cixi crac crai crar crat crax crca crcc crcr cria cric crit crrt crtc ctca ctia ctic ctrc ctta cxii cxix cxxi cxxx iaaa iaac iaai iaat iaca iacc iacr iact iaia iara iarc iart iata iatc iati icaa icac icai icar icat icca iccc icci iccr icct icra icrc icrr icrt icta iiac iica iiii iiit iira iirc iita iitr iitt irac irai irar irca ircc ircx iri- iria iric irix irra irrc irri irta irti itaa itac itai itar itat itia itic itra itri itta ixia ixxi raat rac- raca racc raci ract raia raic raii rair rait raix rara rari rata rati ratt raxa raxi rcac rccc rcic rctc rcti riaa riai riat rica ricc rict riia riri rita riti ritt rixc rrat rrrr rtai rtca rtcc taa- taar taat taca tacc taci tact taia tair tait taix tara tarc tari tarr tart tata tati tatr tatt tax- taxa taxi taxt tcca tccc tctc tiaa tiar tiax tica ticc tiit tira tiri tirr tita titc titi titt tixt traa trac trai trat trax trca trcc tri- tria tric trit trix trra trtc trtr tttt txaa txii txtr xaar xact xait xara xcat xcii xcri xica xiii xita xixi xtar xtra xxii xxix xxxi xxxx