a-ii aaaa aaac aaad aaai aaca aacc aacd aaci aact aada aadc aadi aadt aaic aaii aata aatc aatt ac-t acaa acac acad acai acat acca accc accd acci acct acda acdc acdi acdt aci- acia acic acid acta actc acti actt adaa adac adad adai adat adcc adci adda addc addd addi adia adic adit adta aiai aica aicc aicd aida aidc aidi aidt aiia aiic aiid aita aiti aitt at-t ataa atac atad atai atat atca atcc atdi atdt atia atic atid atit atta atti c-cd caaa caac caat cac- caca cacc caci cada cadc cadd cadi caia caic caid cait cat- cata catc catd cati catt ccaa ccac ccad ccai ccat ccca cccc ccci ccdc ccdi ccic ccid ccii cctc cctt cdaa cdac cdad cdai cdda cdic cdii ciaa ciat cica cicc cici cict cida cidc cidi cidt ciia ciid ciii ciit cita citi citt ctca ctia ctic ctta daad daca daci dact dada dadi daia daid dait data dati datt dcca dccc dcci dcct dcia dcii dctc dddd dia- diac diad diat dica dici dict dida didi diii dita diti ditt dtaa dtac dtcc iaaa iaac iaai iaat iaca iacc iact iadc iadt iaia iata iatc iati icaa icac icad icai icat icca iccc icci icct icdc icdd icta idad idat idca idda idia idic idid idta iiac iica iicd iida iiii iiit iita iitt itaa itac itai itat itia itic itta taa- taat taca tacc taci tact tada taia tait tata tati tatt tcad tcca tccc tcdd tctc tdac tiaa tica ticc tidc tidd tiit tita titc titi titt tttt