-er -ey a-a a-c a-t aaa aac aae aag aam aao aar aat aay ac- aca acc ace acg acm aco acr act acy aea aec aee aeg aem aeo aer aet aey ag- aga agc age agg agm ago agr agt agy ama amc ame amg amm amo amr amt amy aoa aoc aoe aog aom aoo aor aot ar- ara arc are arg arm aro arr art ary at- ata atc ate atg atm ato atr att ay- aya ayc aye ayo ayr ayt c-- caa cac cae cag cam cao car cat cay cca ccc cce ccg ccm cco ccr cct ce- cea cec cee ceg cem ceo cer cet cey cga cgc cge cgg cgm cgo cgr cgt cgy cma cmc cme cmg cmm cmo cmr cmt cmy co- coa coc coe cog com coo cor cot coy cra crc cre crg crm cro crr crt cry cta ctc cte ctg ctm cto ctr ctt cty cya cyc cye cyg cym cyo cyr cyt eaa eac eae eag eam eao ear eat ec- eca ecc ece ecg ecm eco ecr ect eea eec eee eeg eem eeo eer eet eey ega egc ege egg egm ego egr egt egy em- ema emc eme emg emm emo emr emt eo- eoa eoc eoe eog eom eoo eor eot era erc ere erg erm ero err ert ery eta etc ete etg etm eto etr ett ety eya eyc eye eym eyo eyr eyt gaa gac gae gag gam gao gar gat gay gca gcc gce gcg gcm gco gcr gct ge- gea gec gee geg gem geo ger get gey gga ggc ggg ggm ggo ggr ggt gma gmc gme gmg gmm gmo gmr gmt gmy goa goc goe gog gom goo gor got goy gra grc gre grg grm gro grr grt gry gta gtc gte gtg gtm gto gtr gtt gty gy- gya gye gym gyo gyr m-o m-r maa mac mae mag mam mao mar mat may mc- mca mcc mce mcg mcm mco mcr mct mea mec mee meg mem meo mer met mey mga mgc mge mgm mgo mgr mgt mgy mma mmc mme mmg mmm mmo mmr mmt moa moc moe mog mom moo mor mot moy mra mrc mre mrg mrm mro mrr mrt mry mta mtc mte mtg mtm mto mtr mtt my- mya myc mye myg mym myo myr myt oaa oac oae oag oam oao oar oat oc- oca occ ocg ocm oco ocr oct oea oec oee oeg oem oeo oer oet oey oga ogc oge ogg ogo ogt ogy om- oma omc ome omg omm omo omr omt omy oo- ooa ooc oog oom ooo oor oot or- ora orc ore org orm oro orr ort ory ot- ota otc ote otg otm oto otr ott oya oye oyo ra- raa rac rae rag ram rao rar rat ray rca rcc rce rcg rcm rco rcr rct re- rea rec ree reg rem reo rer ret rey rga rgc rge rgg rgo rgr rgt rma rmc rme rmg rmm rmo rmr rmt roa roc roe rog rom roo ror rot roy rra rrc rrg rrm rrr rrt rta rtc rte rtg rtm rto rtr rtt rty ry- rya ryc rye ryg rym ryo ryr ryy taa tac tae tag tam tao tar tat tay tca tcc tce tcg tcm tco tcr tct te- tea tec tee teg tem teo ter tet tey tga tgc tge tgg tgm tgo tgr tgt tgy tma tmc tme tmg tmm tmo tmr tmt tmy to- toa toc toe tog tom too tor tot toy tra trc tre trg trm tro trr trt try tta ttc tte ttg ttm tto ttr ttt tty tya tyc tye tyg tym tyo tyr tyt yaa yac yae yag yam yao yar yat yay yca ycc yce yco ycy yea yec yee yeg yem yeo yer yet yey yga ygc ygm ygo yma ymc yme ymg ymm ymo ymt yoc yoe yog yom yoo yor yot yoy yra yrc yre yrg yro yrt yta ytc yte ytm yto ytr ytt yyc yye yyg yyt yyy