-ic a-a a-c a-i a-z aaa aac aag aai aay aaz ac- aca acc acg aci acy acz ag- aga agc agg agi agy agz ai- aia aic aig aii aiy aiz ay- aya ayc ayi ayz az- aza azg azi azy azz c-- caa cac cag cai cay caz cca ccc ccg cci ccz cga cgc cgg cgi cgy ci- cia cic cig cii cya cyc cyg cz- czc gaa gac gag gai gay gaz gca gcc gcg gci gga ggc ggg ggi ggz gia gic gig gii giy giz gy- gya gza ia- iaa iac iag iai iaz ica icc icg ici icy icz iga igc igg igi igy iia iic iii iya iyc iyy iza izi izy izz yaa yac yag yai yay yaz yca ycc yci ycy yga ygc yig yii yiz yyc yyg yyy yyz yzy z-g zaa zac zag zai zay zaz zgg zgi zia zig ziz zzy zzz