a-a a-c a-z aaa aac aag aan aaw aay aaz ac- aca acc acg acn acw acy acz ag- aga agc agg agn agw agy agz an- ana anc ang ann any anz aw- awa awc awg awn aww awy ay- aya ayc ayn ayw ayz az- aza azg azn azw azy azz c-- caa cac cag can caw cay caz cca ccc ccg ccn ccw ccz cga cgc cgg cgn cgw cgy cn- cna cnc cng cnn cnw cny cw- cwa cwc cwg cwn cya cyc cyg cyn cyw cz- czc czw gaa gac gag gan gaw gay gaz gca gcc gcg gcn gcw gga ggc ggg ggn ggw ggz gna gnc gnn gnw gwa gwc gwg gwn gy- gya gyn gza naa nac nag nan naw nay naz nca ncc ncg ncn ncw nga ngc ngg ngn ngw nna nnc nng nnn nnw nnz nwa nwc nwn nya nyc nyg nyn nyy nzg nzz waa wac wag wan waw way waz wca wcc wcg wcn wcw wga wgc wgn wgw wgy wgz wn- wna wnc wng wnn wnw wny wwa wwc wwn www wy- wya wyc wyn wzc yaa yac yag yan yaw yay yaz yca ycc ycw ycy yga ygc yna yng ynn yny ywc ywg yyc yyg yyy yyz yzy z-g zaa zac zag zan zay zaz zgg znc znn zzy zzz