a-a a-c a-t a-z aaa aac aag aan aao aas aat aay aaz ac- aca acc acg acn aco acs act acy acz ag- aga agc agg agn ago ags agt agy agz an- ana anc ang ann ano ans ant any anz aoa aoc aog aon aoo aos aot as- asa asc asg asn aso ass ast asy asz at- ata atc atg atn ato ats att atz ay- aya ayc ayn ayo ays ayt ayz az- aza azg azn azo azs azt azy azz c-- caa cac cag can cao cas cat cay caz cca ccc ccg ccn cco ccs cct ccz cga cgc cgg cgn cgo cgs cgt cgy cn- cna cnc cng cnn cno cns cnt cny co- coa coc cog con coo cos cot coy coz csa csc csg csn cso css cst csy csz cta ctc ctg ctn cto cts ctt cty ctz cya cyc cyg cyn cyo cys cyt cz- czc czo czt gaa gac gag gan gao gas gat gay gaz gca gcc gcg gcn gco gcs gct gga ggc ggg ggn ggo ggs ggt ggz gna gnc gnn gno gns gnt goa goc gog gon goo gos got goy goz gsa gsc gsg gsn gso gss gst gta gtc gtg gtn gto gts gtt gty gy- gya gyn gyo gys gza gzo naa nac nag nan nao nas nat nay naz nca ncc ncg ncn nco ncs nct nga ngc ngg ngn ngo ngs ngt nna nnc nng nnn nno nns nnt nnz no- noa noc nog non noo nos not noy noz nsa nsc nsg nsn nso nss nst nsy nsz nta ntc ntg ntn nto nts ntt ntz nya nyc nyg nyn nyo nys nyt nyy nzg nzo nzs nzz oaa oac oag oan oao oas oat oc- oca occ ocg ocn oco ocs oct ocz oga ogc ogg ogn ogo ogs ogt ogy on- ona onc ong onn ono ons ont ony oo- ooa ooc oog oon ooo oos oot os- osa osc osg osn oso oss ost ot- ota otc otg otn oto ots ott otz oya oyo oys oza ozo ozs ozt ozz saa sac sag san sao sas sat say saz sca scc scg scn sco scs sct sga sgc sgg sgn sgo sgs sgt sna snc sng snn sno sns snt sny soa soc sog son soo sos sot soy soz ss- ssa ssc ssg ssn sso sss sst ssz sta stc stg stn sto sts stt sty stz sy- sya syc syg syn sys syt sza taa tac tag tan tao tas tat tay taz tca tcc tcg tcn tco tcs tct tga tgc tgg tgn tgo tgs tgt tgy tgz tna tnc tng tnn tno tns tnt tnz to- toa toc tog ton too tos tot toy toz tsa tsc tsg tsn tso tss tst tsy tta ttc ttg ttn tto tts ttt tty tya tyc tyg tyn tyo tys tyt tza tzs yaa yac yag yan yao yas yat yay yaz yca ycc yco ycs ycy yga ygc ygo yna yng ynn yns yny yoc yog yon yoo yos yot yoy ysa ysc ysg yso yss yst ysy ysz yta ytc ytn yto yts ytt yyc yyg yys yyt yyy yyz yzy z-g zaa zac zag zan zao zas zat zay zaz zco zcs zgg zgs znc znn zno zns zo- zoa zoc zog zon zoo zos zot zsa zsg zst zsz zta zzs zzt zzy zzz