-er a-a a-c a-t aaa aac aae aag aam aao aar aat aau ac- aca acc ace acg acm aco acr act acu aea aec aee aeg aem aeo aer aet aeu ag- aga agc age agg agm ago agr agt agu ama amc ame amg amm amo amr amt amu aoa aoc aoe aog aom aoo aor aot aou ar- ara arc are arg arm aro arr art aru at- ata atc ate atg atm ato atr att atu au- aua auc aue aug aum auo aur aut c-- caa cac cae cag cam cao car cat cau cca ccc cce ccg ccm cco ccr cct ccu ce- cea cec cee ceg cem ceo cer cet ceu cga cgc cge cgg cgm cgo cgr cgt cgu cma cmc cme cmg cmm cmo cmr cmt cmu co- coa coc coe cog com coo cor cot cou cra crc cre crg crm cro crr crt cru cta ctc cte ctg ctm cto ctr ctt ctu cua cuc cue cug cum cuo cur cut cuu eaa eac eae eag eam eao ear eat eau ec- eca ecc ece ecg ecm eco ecr ect ecu eea eec eee eeg eem eeo eer eet ega egc ege egg egm ego egr egt egu em- ema emc eme emg emm emo emr emt emu eo- eoa eoc eoe eog eom eoo eor eot eou era erc ere erg erm ero err ert eru eta etc ete etg etm eto etr ett etu eu- eua euc eue eug eur eut gaa gac gae gag gam gao gar gat gau gca gcc gce gcg gcm gco gcr gct gcu ge- gea gec gee geg gem geo ger get geu gga ggc ggg ggm ggo ggr ggt ggu gma gmc gme gmg gmm gmo gmr gmt goa goc goe gog gom goo gor got gou gra grc gre grg grm gro grr grt gru gta gtc gte gtg gtm gto gtr gtt gtu gu- gua guc gue gug gum guo gur gut guu m-o m-r maa mac mae mag mam mao mar mat mau mc- mca mcc mce mcg mcm mco mcr mct mcu mea mec mee meg mem meo mer met meu mga mgc mge mgm mgo mgr mgt mgu mma mmc mme mmg mmm mmo mmr mmt mmu moa moc moe mog mom moo mor mot mou mra mrc mre mrg mrm mro mrr mrt mru mta mtc mte mtg mtm mto mtr mtt mtu mua muc mue mug mum mur mut muu oaa oac oae oag oam oao oar oat oau oc- oca occ ocg ocm oco ocr oct ocu oea oec oee oeg oem oeo oer oet oga ogc oge ogg ogo ogt om- oma omc ome omg omm omo omr omt omu oo- ooa ooc oog oom ooo oor oot or- ora orc ore org orm oro orr ort oru ot- ota otc ote otg otm oto otr ott otu ou- oua ouc oue oum ouo our out ra- raa rac rae rag ram rao rar rat rau rca rcc rce rcg rcm rco rcr rct rcu re- rea rec ree reg rem reo rer ret reu rga rgc rge rgg rgo rgr rgt rma rmc rme rmg rmm rmo rmr rmt roa roc roe rog rom roo ror rot rou rra rrc rrg rrm rrr rrt rru rta rtc rte rtg rtm rto rtr rtt rtu rua ruc rue rug rum ruo rur rut ruu taa tac tae tag tam tao tar tat tau tca tcc tce tcg tcm tco tcr tct tcu te- tea tec tee teg tem teo ter tet teu tga tgc tge tgg tgm tgo tgr tgt tgu tma tmc tme tmg tmm tmo tmr tmt tmu to- toa toc toe tog tom too tor tot tou tra trc tre trg trm tro trr trt tru tta ttc tte ttg ttm tto ttr ttt ttu tua tuc tue tug tum tuo tur tut tuu ua- uaa uac uae uag uam uao uar uat uau uca ucc uce ucg ucm uco ucr uct ucu uea uec uee ueg uem uer uet uga ugc uge ugg ugm ugo ugr ugt ugu um- uma umc ume umg umm umo umr umt umu uoa uoc uoe uog uom uoo uor uot ur- ura urc ure urg urm uro urr urt uru uta utc ute utm uto utr utt utu uua uuc uue uug uum uur uut uuu