-er a-a a-c aaa aac aae aag aam aap aar ac- aca acc ace acg acm acp acr aea aec aee aeg aem aep aer ag- aga agc age agg agm agp agr ama amc ame amg amm amp amr ap- apa apc ape apg apm app apr ar- ara arc are arg arm arp arr c-- caa cac cae cag cam cap car cca ccc cce ccg ccm ccp ccr ce- cea cec cee ceg cem cep cer cga cgc cge cgg cgm cgp cgr cma cmc cme cmg cmm cmp cmr cpa cpc cpe cpg cpm cpp cpr cra crc cre crg crm crp crr eaa eac eae eag eam eap ear ec- eca ecc ece ecg ecm ecr eea eec eee eeg eem eep eer ega egc ege egg egm egp egr em- ema emc eme emg emm emp emr ep- epa epc epe epg epm epp epr era erc ere erg erm erp err g-p gaa gac gae gag gam gap gar gca gcc gce gcg gcm gcp gcr ge- gea gec gee geg gem gep ger gga ggc ggg ggm ggp ggr gma gmc gme gmg gmm gmp gmr gpa gpc gpe gpg gpm gpp gpr gra grc gre grg grm grp grr m-r maa mac mae mag mam map mar mc- mca mcc mce mcg mcm mcp mcr mea mec mee meg mem mep mer mga mgc mge mgm mgp mgr mma mmc mme mmg mmm mmp mmr mpa mpc mpe mpg mpm mpp mpr mra mrc mre mrg mrm mrp mrr p-p paa pac pae pag pam pap par pca pcc pce pcg pcm pcp pcr pea pec pee peg pem pep per pga pgc pge pgg pgm pgp pgr pma pmc pme pmg pmm pmp pmr ppa ppc ppe ppg ppm ppp ppr pra prc pre prg prm prp prr ra- raa rac rae rag ram rap rar rca rcc rce rcg rcm rcp rcr re- rea rec ree reg rem rep rer rga rgc rge rgg rgp rgr rma rmc rme rmg rmm rmp rmr rpa rpc rpe rpg rpm rpp rpr rra rrc rrg rrm rrp rrr

aaaa aaac aaae aaam aaap aaar aaca aacc aace aacm aacp aacr aaea aaec aaem aaep aage aama aamc aame aamp aamr aapa aapc aapm aara aarc aare aarm aarp acaa acac acae acag acap acar acca accc acce accm accp ace- acea acec acem acer acga acgr acma acmc acme acmg acmp acpa acpe acpm acpr acr- acra acrc acre acrm acrr aeac aeap aeer aega aer- aera aerc agac agag agam agap agar agca agcc agce agea agee agem agep ager agga agge agma agmc agme agra agre agrp amaa amac amae amag amam amap amar amca amcc amec amee amer amga amm- amma amme ampa ampc ampe ampm amra amrc apac apam apap apar apca apcc apcm apcr apea apec apeg apem apep aper apga apma appa appc appr apra aprc apre arac arae arag aram arap arar arc- arca arce arcm area arec aree areg arem arep arga arge arma armc arme armm arpa arpe arr- arra arrc arre arrg arrr caaa caac caam caap cac- caca cacc cace cacm cacr caec caem caer caga cage cagg cagr cama camc came camm camp capa capc cape capm capp cara carc care carm carp carr ccaa ccac ccag ccam ccap ccar ccca cccc cccm cccp ccee ccga ccgc ccma ccmc ccmm ccmp ccpa ccpe ccpm ccpp ccpr ccra ccrc ccre ccrg ccrp ceac cear cec- ceca cece cecm cecp ceec ceem cege cema ceme cemm cemp cemr cepa cepc cepe cepp cepr cer- cera cerc cere cerp cgac cgap cgcc cgcg cger cgmc cgmp cgpm cmaa cmac cmap cmcc cmea cmec cmmc cmpa cmpc cmpg cmpp cmra cmrr cpaa cpac cpag cpam cpap cpca cpce cpcm cpea cpep cper cpga cpma cpme cpmp cppa cppm cpre cprm crac crag cram crap crar crca crcc crce crcr cre- crea crec cree creg crem crep crmp crpc eaca eacc eaec eaga eage eama eame eapc eapp eara eare earp ecaa ecac ecam ecar ecca eccc ecce eccm ecem ecma ecmp ecpa ecpg ecpm ecpp ecra ecrc ecrm ecrr eeca eeea eeee eega eera eerc eerg egaa egae egar egcc egcg egcr egea egec egee egem eger egge eggp egma egpa egpe egpm egra egre emac emae emag emam emar emcc emer emma emme empa empc empe empg emra emre epaa epac epam epcc epec epee eper epgm eppa eppc eppp epra eprp eram erap erca ercc erce ercp erec erem erer erg- erga ergg erma ermc erme erpa erpe erra errc erre gaap gaar gace gaea gaec gaer gaga gage gagg gam- gama game gamm gamp gapa gape gapp gara gare garg garm garp garr gc-c gcaa gcap gccc gcma gcmc gcpc gcrg gear geca gece geep geer gege gegg gem- gema gemm gemr gepa gepe gera gere germ gggg gmac gmer gmme gmmr gpaa gpac gpam gpca gper gpgp gpra gprp grac grae gram grap grcc grce grea grec gree greg grem grep grpc grrr maaa maac maag maam maap maar mac- maca macc mace macp macr maee maem maer maga mage magg mama mamc mame mamp mapa mape mapp mapr mar- mara marc mare marg marm marr mcaa mcac mcap mcca mccc mcep mcga mcmc mcpa mcpc mcpp mcrc meag meap mear mec- meca mecc mece mecr meem meep meer meg- mega mege megg megr mema memc meme memr mepe mer- mera merc mere merm merp mgam mgcp mger mgga mgrm mmaa mmac mmap mmar mmcc mmcg mmcm mmea mmmc mmmm mmpa mmpc mmpr mmrc mmrp mpaa mpac mpca mpcc mpec mpeg mpmc mppc mppe mppp mprp mr-c mrac mrap mrca mrcc mrce mrcp mree mreg mrmc mrpa mrrc paag paap paar paca pace paea paec paep paer paga page pam- pama pame pamm pamp papa pape papg papp papr par- para parc pare parg parm parp parr pcaa pcae pcap pcca pccc pcce pcea pcem pcep pcer pcgg pcgm