-er a-a a-c aaa aac aad aae aag aam aar ac- aca acc acd ace acg acm acr ad- ada adc add ade adg adm adr aea aec aed aee aeg aem aer ag- aga agc agd age agg agm agr ama amc amd ame amg amm amr ar- ara arc ard are arg arm arr c-- caa cac cad cae cag cam car cca ccc ccd cce ccg ccm ccr cda cdc cdd cde cdg cdm cdr ce- cea cec ced cee ceg cem cer cga cgc cgd cge cgg cgm cgr cma cmc cmd cme cmg cmm cmr cra crc crd cre crg crm crr daa dac dad dae dag dam dar dca dcc dcd dce dcg dcm dcr dda ddc ddd dde ddg ddm ddr de- dea dec ded dee deg dem der dga dgc dgd dge dgg dgm dgr dma dmc dmd dme dmg dmm dmr dra drc drd dre drg drm drr eaa eac ead eae eag eam ear ec- eca ecc ecd ece ecg ecm ecr ed- eda edc edd ede edg edm edr eea eec eed eee eeg eem eer ega egc egd ege egg egm egr em- ema emc emd eme emg emm emr era erc erd ere erg erm err g-d gaa gac gad gae gag gam gar gca gcc gcd gce gcg gcm gcr gda gdc gdd gde gdm gdr ge- gea gec ged gee geg gem ger gga ggc ggd ggg ggm ggr gma gmc gmd gme gmg gmm gmr gra grc grd gre grg grm grr m-r maa mac mad mae mag mam mar mc- mca mcc mcd mce mcg mcm mcr mda mdc mdd mde mdg mdm mdr mea mec med mee meg mem mer mga mgc mgd mge mgm mgr mma mmc mmd mme mmg mmm mmr mra mrc mrd mre mrg mrm mrr ra- raa rac rad rae rag ram rar rca rcc rcd rce rcg rcm rcr rda rdc rdd rde rdg rdm rdr re- rea rec red ree reg rem rer rga rgc rgd rge rgg rgr rma rmc rmd rme rmg rmm rmr rra rrc rrd rrg rrm rrr

aaaa aaac aaad aaae aaam aaar aaca aacc aacd aace aacm aacr aada aadc aade aaea aaec aaem aage aama aamc aamd aame aamr aara aarc aard aare aarm acaa acac acad acae acag acar acca accc accd acce accm acda acdc acde acdm ace- acea acec aced acem acer acga acgr acma acmc acme acmg acr- acra acrc acre acrm acrr adaa adac adad adae adag adam adar adcc adda addc addd adde addr adea adee adem ader adma adme admr adra adre aeac aede aeer aega aer- aera aerc aerd agac agad agag agam agar agca agcc agce agda agde agea aged agee agem ager agga agge agma agmc agme agra agre amaa amac amad amae amag amam amar amca amcc amda amec amed amee amer amga amm- amma amme amra amrc arac arad arae arag aram arar arc- arca arce arcm arda ardc arde ardm area arec ared aree areg arem arga arge arma armc armd arme armm arr- arra arrc arre arrg arrr c-cd caaa caac caam cac- caca cacc cace cacm cacr cada cadc cadd cade cadm cadr caec caem caer caga cage cagg cagr cama camc came camm cara carc card care carm carr ccaa ccac ccad ccag ccam ccar ccca cccc cccm ccdc ccdm ccdr cced ccee ccga ccgc ccma ccmc ccmd ccmm ccra ccrc ccre ccrg cd-e cd-r cdaa cdac cdad cdda cddr cdec cder cdma cdre ceac cead cear cec- ceca cece cecm ceda cedd cede ceec ceem cege cema ceme cemm cemr cer- cera cerc cerd cere cgac cgcc cgcg cged cger cgmc cmaa cmac cmcc cmda cmdg cmdr cmea cmec cmmc cmra cmrr crac crag cram crar crca crcc crce crcr crda crdc cre- crea crec cred cree creg crem daad daae daag daam daar daca dace dada dade daem daer daga dage dagg dagr dama dame damm dara darc dard dare darg darr dcca dccc dcma dcra dddd ddrc ddre deac dead deae dear dec- deca decc decd dece deda dedd dede deed deeg deem deer dega dege dem- dema demd deme der- dera derc dere derg derm derr dgac dgca dgeg dgge dmaa dmac dmae dmcc dmcm dmdc dmea dmrc dmrg draa drac drad drag dram drar drca drda drea dred dree dreg drem drge drra eaca eacc eada eadd eaec eaga eage eama eame eara eard eare ecaa ecac ecad ecam ecar ecca eccc ecce eccm ecdc eced ecem ecma ecra ecrc ecrm ecrr edac edad edag edam edar edca edda eddc edde eddm ede- edea edem eder edge edma edme edra edrm eeca eede eeea eeee eega eera eerc eerg egaa egad egae egar egcc egcg egcr egea egec egee egem eger egge egma egra egre emac emad emae emag emam emar emcc emer emma emme emra emre erad eram erca ercc erce erda erde erec ered erem erer erg- erga ergg erma ermc erme erra errc erre gaar gace gada gadd gade gadm gaea gaec gaed gaer gaga gage gagg gam- gama game gamm gara gard gare garg garm garr gc-c gcaa gccc gcda gcma gcmc gcrg gdca gdcm gdrc gead gear geca gece geda gedd gede geed geer gege gegg gem- gema gemm gemr gera gerd gere germ gggg gmac gmer gmme gmmr grac grad grae gram grcc grce grdc grea grec gree greg grem grrr maaa maac maad maag maam maar mac- maca macc macd mace macr mada madc madd made maee maem maer maga magd mage magg mama mamc mame mar- mara marc mard mare marg marm marr mcaa mcac mcad mcca mccc mccd mcdc mcdd mcde mced mcga mcmc mcrc mcrd mdac mdca mdcc mddm mdea mdma mdmc mdme mdra mdrc mead meag mear mec- meca mecc mecd mece mecr meda medd mede meed meem meer meg- mega mege megg megr mema memc meme memr mer- mera merc merd mere merm mgam mged