a-a a-c a-t aaa aac aag aao aap aar aas aat aay ac- aca acc acg aco acp acr acs act acy ag- aga agc agg ago agp agr ags agt agy aoa aoc aog aoo aop aor aos aot ap- apa apc apg apo app apr aps apt apy ar- ara arc arg aro arp arr ars art ary as- asa asc asg aso asp asr ass ast asy at- ata atc atg ato atp atr ats att ay- aya ayc ayo ayp ayr ays ayt c-- caa cac cag cao cap car cas cat cay cca ccc ccg cco ccp ccr ccs cct cga cgc cgg cgo cgp cgr cgs cgt cgy co- coa coc cog coo cop cor cos cot coy cpa cpc cpg cpo cpp cpr cps cpt cra crc crg cro crp crr crs crt cry csa csc csg cso csp csr css cst csy cta ctc ctg cto ctp ctr cts ctt cty cya cyc cyg cyo cyp cyr cys cyt g-p gaa gac gag gao gap gar gas gat gay gca gcc gcg gco gcp gcr gcs gct gga ggc ggg ggo ggp ggr ggs ggt goa goc gog goo gop gor gos got goy gpa gpc gpg gpo gpp gpr gps gpt gra grc grg gro grp grr grs grt gry gsa gsc gsg gso gsp gsr gss gst gta gtc gtg gto gtp gtr gts gtt gty gy- gya gyo gyp gyr gys oaa oac oag oao oap oar oas oat oc- oca occ ocg oco ocp ocr ocs oct oga ogc ogg ogo ogp ogs ogt ogy oo- ooa ooc oog ooo oop oor oos oot op- opa opc opg opo opp opr ops opt opy or- ora orc org oro orp orr ors ort ory os- osa osc osg oso osp osr oss ost ot- ota otc otg oto otp otr ots ott oya oyo oys p-p paa pac pag pao pap par pas pat pay pca pcc pcg pco pcp pcr pcs pct pga pgc pgg pgo pgp pgr pgs pgt pgy poa poc pog poo pop por pos pot poy ppa ppc ppg ppo ppp ppr pps ppt pra prc prg pro prp prr prs prt pry ps- psa psc psg pso psp psr pss pst psy pt- pta ptc ptg pto ptp ptr pts ptt pty py- pya pyc pyg pyo pyr pys pyt ra- raa rac rag rao rap rar ras rat ray rca rcc rcg rco rcp rcr rcs rct rga rgc rgg rgo rgp rgr rgs rgt roa roc rog roo rop ror ros rot roy rpa rpc rpg rpo rpp rpr rps rpt rra rrc rrg rrp rrr rrs rrt rsa rsc rsg rso rsp rsr rss rst rta rtc rtg rto rtp rtr rts rtt rty ry- rya ryc ryg ryo ryr rys ryy saa sac sag sao sap sar sas sat say sca scc scg sco scp scr scs sct sga sgc sgg sgo sgp sgr sgs sgt soa soc sog soo sop sor sos sot soy spa spc spg spo spp spr sps spt spy sr- sra src srg sro srp srr srs srt sry ss- ssa ssc ssg sso ssp ssr sss sst sta stc stg sto stp str sts stt sty sy- sya syc syg syp syr sys syt taa tac tag tao tap tar tas tat tay tca tcc tcg tco tcp tcr tcs tct tga tgc tgg tgo tgp tgr tgs tgt tgy to- toa toc tog too top tor tos tot toy tpa tpc tpg tpo tpp tpr tps tpt tra trc trg tro trp trr trs trt try tsa tsc tsg tso tsp tsr tss tst tsy tta ttc ttg tto ttp ttr tts ttt tty tya tyc tyg tyo typ tyr tys tyt yaa yac yag yao yap yar yas yat yay yca ycc yco ycp ycs ycy yga ygc ygo yoc yog yoo yop yor yos yot yoy ypa ypg ypo yps yra yrc yrg yro yrp yrs yrt ysa ysc ysg yso ysp ysr yss yst ysy yta ytc yto ytp ytr yts ytt yyc yyg yys yyt yyy