-ey a-a a-c a-t aaa aac aae aag aao aap aas aat aay ac- aca acc ace acg aco acp acs act acy aea aec aee aeg aeo aep aes aet aey ag- aga agc age agg ago agp ags agt agy aoa aoc aoe aog aoo aop aos aot ap- apa apc ape apg apo app aps apt apy as- asa asc ase asg aso asp ass ast asy at- ata atc ate atg ato atp ats att ay- aya ayc aye ayo ayp ays ayt c-- caa cac cae cag cao cap cas cat cay cca ccc cce ccg cco ccp ccs cct ce- cea cec cee ceg ceo cep ces cet cey cga cgc cge cgg cgo cgp cgs cgt cgy co- coa coc coe cog coo cop cos cot coy cpa cpc cpe cpg cpo cpp cps cpt csa csc cse csg cso csp css cst csy cta ctc cte ctg cto ctp cts ctt cty cya cyc cye cyg cyo cyp cys cyt eaa eac eae eag eao eap eas eat ec- eca ecc ece ecg eco ecs ect eea eec eee eeg eeo eep ees eet eey ega egc ege egg ego egp egs egt egy eo- eoa eoc eoe eog eoo eop eos eot ep- epa epc epe epg epo epp eps ept es- esa esc ese esg eso esp ess est esy eta etc ete etg eto etp ets ett ety eya eyc eye eyo eyp eys eyt g-p gaa gac gae gag gao gap gas gat gay gca gcc gce gcg gco gcp gcs gct ge- gea gec gee geg geo gep ges get gey gga ggc ggg ggo ggp ggs ggt goa goc goe gog goo gop gos got goy gpa gpc gpe gpg gpo gpp gps gpt gsa gsc gse gsg gso gsp gss gst gta gtc gte gtg gto gtp gts gtt gty gy- gya gye gyo gyp gys oaa oac oae oag oao oap oas oat oc- oca occ ocg oco ocp ocs oct oea oec oee oeg oeo oep oes oet oey oga ogc oge ogg ogo ogp ogs ogt ogy oo- ooa ooc oog ooo oop oos oot op- opa opc ope opg opo opp ops opt opy os- osa osc ose osg oso osp oss ost ot- ota otc ote otg oto otp ots ott oya oye oyo oys p-p paa pac pae pag pao pap pas pat pay pca pcc pce pcg pco pcp pcs pct pea pec pee peg peo pep pes pet pey pga pgc pge pgg pgo pgp pgs pgt pgy poa poc poe pog poo pop pos pot poy ppa ppc ppe ppg ppo ppp pps ppt ps- psa psc pse psg pso psp pss pst psy pt- pta ptc pte ptg pto ptp pts ptt pty py- pya pyc pye pyg pyo pys pyt saa sac sae sag sao sap sas sat say sca scc sce scg sco scp scs sct se- sea sec see seg seo sep ses set sey sga sgc sge sgg sgo sgp sgs sgt soa soc soe sog soo sop sos sot soy spa spc spe spg spo spp sps spt spy ss- ssa ssc sse ssg sso ssp sss sst sta stc ste stg sto stp sts stt sty sy- sya syc sye syg syp sys syt taa tac tae tag tao tap tas tat tay tca tcc tce tcg tco tcp tcs tct te- tea tec tee teg teo tep tes tet tey tga tgc tge tgg tgo tgp tgs tgt tgy to- toa toc toe tog too top tos tot toy tpa tpc tpe tpg tpo tpp tps tpt tsa tsc tse tsg tso tsp tss tst tsy tta ttc tte ttg tto ttp tts ttt tty tya tyc tye tyg tyo typ tys tyt yaa yac yae yag yao yap yas yat yay yca ycc yce yco ycp ycs ycy yea yec yee yeg yeo yep yes yet yey yga ygc ygo yoc yoe yog yoo yop yos yot yoy ypa ypg ypo yps ysa ysc yse ysg yso ysp yss yst ysy yta ytc yte yto ytp yts ytt yyc yye yyg yys yyt yyy