-ey a-a a-c aaa aac aae aag aam aao aas aay ac- aca acc ace acg acm aco acs acy aea aec aee aeg aem aeo aes aey ag- aga agc age agg agm ago ags agy ama amc ame amg amm amo ams amy aoa aoc aoe aog aom aoo aos as- asa asc ase asg asm aso ass asy ay- aya ayc aye ayo ays c-- caa cac cae cag cam cao cas cay cca ccc cce ccg ccm cco ccs ce- cea cec cee ceg cem ceo ces cey cga cgc cge cgg cgm cgo cgs cgy cma cmc cme cmg cmm cmo cms cmy co- coa coc coe cog com coo cos coy csa csc cse csg csm cso css csy cya cyc cye cyg cym cyo cys eaa eac eae eag eam eao eas ec- eca ecc ece ecg ecm eco ecs eea eec eee eeg eem eeo ees eey ega egc ege egg egm ego egs egy em- ema emc eme emg emm emo ems eo- eoa eoc eoe eog eom eoo eos es- esa esc ese esg esm eso ess esy eya eyc eye eym eyo eys gaa gac gae gag gam gao gas gay gca gcc gce gcg gcm gco gcs ge- gea gec gee geg gem geo ges gey gga ggc ggg ggm ggo ggs gma gmc gme gmg gmm gmo gms gmy goa goc goe gog gom goo gos goy gsa gsc gse gsg gsm gso gss gy- gya gye gym gyo gys m-o maa mac mae mag mam mao mas may mc- mca mcc mce mcg mcm mco mcs mea mec mee meg mem meo mes mey mga mgc mge mgm mgo mgs mgy mma mmc mme mmg mmm mmo mms moa moc moe mog mom moo mos moy msa msc mse msg msm mso mss msy my- mya myc mye myg mym myo mys oaa oac oae oag oam oao oas oc- oca occ ocg ocm oco ocs oea oec oee oeg oem oeo oes oey oga ogc oge ogg ogo ogs ogy om- oma omc ome omg omm omo oms omy oo- ooa ooc oog oom ooo oos os- osa osc ose osg osm oso oss oya oye oyo oys saa sac sae sag sam sao sas say sca scc sce scg scm sco scs se- sea sec see seg sem seo ses sey sga sgc sge sgg sgm sgo sgs sma smc sme smg smm smo sms smy soa soc soe sog som soo sos soy ss- ssa ssc sse ssg ssm sso sss sy- sya syc sye syg sym sys yaa yac yae yag yam yao yas yay yca ycc yce yco ycs ycy yea yec yee yeg yem yeo yes yey yga ygc ygm ygo yma ymc yme ymg ymm ymo yms yoc yoe yog yom yoo yos yoy ysa ysc yse ysg ysm yso yss ysy yyc yye yyg yys yyy