a-ii aaaa aaac aaai aaca aacc aaci aact aaic aaii aata aatc aatt ac-t acaa acac acai acat acca accc acci acct aci- acia acic acta actc acti actt aiai aica aicc aiia aiic aita aiti aitt aiza aizi at-t ataa atac atai atat atca atcc atia atic atit atta atti aza- azai azat azaz azca azia aziz azza azzi caaa caac caat cac- caca cacc caci caia caic cait cat- cata catc cati catt catz caza ccaa ccac ccai ccat ccca cccc ccci ccic ccii cctc cctt ciaa ciat cica cicc cici cict ciia ciii ciit cita citi citt ciza ctca ctia ctic ctta iaaa iaac iaai iaat iaca iacc iact iaia iata iatc iati icaa icac icai icat icca iccc icci icct icta iiac iica iiii iiit iita iitt itaa itac itai itat itia itic itta itza izia taa- taat taca tacc taci tact taia tait taiz tata tati tatt tatz taza tazi tazz tcca tccc tctc tiaa tica ticc tiit tita titc titi titt titz tiza tizi tizz tttt tzzt zaat zaca zaia zati zaza zazi zcta ziaz zica zita ziti ziza zizi zizz zzzz