-er a-a a-c aaa aac aae aag aam aao aar ac- aca acc ace acg acm aco acr aea aec aee aeg aem aeo aer ag- aga agc age agg agm ago agr ama amc ame amg amm amo amr aoa aoc aoe aog aom aoo aor ar- ara arc are arg arm aro arr c-- caa cac cae cag cam cao car cca ccc cce ccg ccm cco ccr ce- cea cec cee ceg cem ceo cer cga cgc cge cgg cgm cgo cgr cma cmc cme cmg cmm cmo cmr co- coa coc coe cog com coo cor cra crc cre crg crm cro crr eaa eac eae eag eam eao ear ec- eca ecc ece ecg ecm eco ecr eea eec eee eeg eem eeo eer ega egc ege egg egm ego egr em- ema emc eme emg emm emo emr eo- eoa eoc eoe eog eom eoo eor era erc ere erg erm ero err gaa gac gae gag gam gao gar gca gcc gce gcg gcm gco gcr ge- gea gec gee geg gem geo ger gga ggc ggg ggm ggo ggr gma gmc gme gmg gmm gmo gmr goa goc goe gog gom goo gor gra grc gre grg grm gro grr m-o m-r maa mac mae mag mam mao mar mc- mca mcc mce mcg mcm mco mcr mea mec mee meg mem meo mer mga mgc mge mgm mgo mgr mma mmc mme mmg mmm mmo mmr moa moc moe mog mom moo mor mra mrc mre mrg mrm mro mrr oaa oac oae oag oam oao oar oc- oca occ ocg ocm oco ocr oea oec oee oeg oem oeo oer oga ogc oge ogg ogo om- oma omc ome omg omm omo omr oo- ooa ooc oog oom ooo oor or- ora orc ore org orm oro orr ra- raa rac rae rag ram rao rar rca rcc rce rcg rcm rco rcr re- rea rec ree reg rem reo rer rga rgc rge rgg rgo rgr rma rmc rme rmg rmm rmo rmr roa roc roe rog rom roo ror rra rrc rrg rrm rrr

aaaa aaac aaae aaam aaar aaca aacc aace aacm aaco aacr aaea aaec aaem aage aama aamc aame aamo aamr aaoe aaoo aara aarc aare aarm aaro acaa acac acae acag acar acca accc acce accm acco ace- acea acec acem acer acga acgr acma acmc acme acmg acoa acoe acog acom acor acr- acra acrc acre acrm acro acrr aeac aeer aega aeom aer- aera aerc aero ag-o agac agag agam agao agar agca agcc agce agco agea agee agem ager agga agge agma agmc agme agog agoo agra agre agro amaa amac amae amag amam amar amca amcc amco amec amee amer amga amm- amma amme ammo amoc amog amoo amor amra amrc amro aoca aoce aogm aoma aomg aora arac arae arag aram arar arc- arca arce arcm arco area arec aree areg arem areo arga arge argo arma armc arme armm armo aroa aroe arom aroo aror arr- arra arrc arre arrg arro arrr caaa caac caam cac- caca cacc cace cacm caco cacr caec caem caer caga cage cagg cago cagr cama camc came camm camo caor cara carc care carm caro carr ccaa ccac ccag ccam ccar ccca cccc cccm ccee ccga ccgc ccma ccmc ccmm ccoc ccom ccra ccrc ccre ccrg ceac cear cec- ceca cece cecm ceco ceec ceem cege cego cema ceme cemm cemr ceor cer- cera cerc cere cero cgac cgcc cgcg cger cgmc cgro cmaa cmac cmcc cmea cmec cmmc cmoc cmra cmrr coag coca coce coco cogo com- coma comc come comm como comr coom cor- cora corc core corg corm coro corr crac crag cram crar crca crcc crce crcr cre- crea crec cree creg crem creo crmo croc croe crom croo cror eaca eacc eaec eaga eage eama eame eaom eara eare earo ecaa ecac ecam ecao ecar ecca eccc ecce eccm ecco ecem ecma eco- ecog ecra ecrc ecrm ecrr eeca eeea eeee eega eemo eeoc eera eerc eerg eero egaa egae egao egar egcc egcg egcr egea egec egee egem eger egge eggo egma ego- egor egra egre emac emae emag emam emar emcc emco emer emma emme emor emra emre eora eore eram erca ercc erce erec erem erer erg- erga ergg ergo erma ermc erme ermo eroc eroe eroo erra errc erre erro gaar gace gaea gaec gaer gaga gage gagg gago gam- gama game gamm gamo gara gare garg garm garo garr gc-c gcaa gccc gcma gcmc gcoa gcrg gear geca gece geer gege gegg gego gem- gema gemm gemr geo- geog geom gera gere germ gero gggg gmac gmer gmme gmmr goam goar goca goce gocr goem goer goga gogo goma gome gomo goog goom goor gora gore gorg gorm goro gorr grac grae gram grcc grce grea grec gree greg grem groc grog grom groo gror grrr maaa maac maag maam maar mac- maca macc mace maco macr maee maem maeo maer maga mage magg mago mama mamc mame mamo maoc maor mar- mara marc mare marg marm maro marr mcaa mcac mcca mccc mcga mcmc mcrc meag mear mec- meca mecc mece meco mecr meem meer meg- mega mege megg mego megr mema memc meme memo memr meoc meor mer- mera merc mere merm mero mgam mger mgga mgrm mmaa mmac mmar mmcc mmcg mmcm mmea mmmc mmmm mmor mmrc moaa moac moag moam moar moca moco moea moga mogg mogo moma mome momo mooa mooc mooe moog moor mora more morg moro mr-c mrac mrca mrcc mrce mree mreg mrmc mrrc o-eo oaer oama oara oare ocac ocam occa occc oce ocee ocga ocma ocom ocra ocre ocro ocrr oec- oeca oecc oeec oeme oera oere oerm ogae ogam ogar ogea ogee oger ogge ogma ogoa ogog ogra ogre ogro omac omam omao omar omca omee omeo omer omma omo- omoa omoe omoo omor omra omre omro ooaa oocr ooer ooma