-er a-a a-c aaa aac aae aam aap aar aas ac- aca acc ace acm acp acr acs aea aec aee aem aep aer aes ama amc ame amm amp amr ams ap- apa apc ape apm app apr aps ar- ara arc are arm arp arr ars as- asa asc ase asm asp asr ass c-- caa cac cae cam cap car cas cca ccc cce ccm ccp ccr ccs ce- cea cec cee cem cep cer ces cma cmc cme cmm cmp cmr cms cpa cpc cpe cpm cpp cpr cps cra crc cre crm crp crr crs csa csc cse csm csp csr css eaa eac eae eam eap ear eas ec- eca ecc ece ecm ecr ecs eea eec eee eem eep eer ees em- ema emc eme emm emp emr ems ep- epa epc epe epm epp epr eps era erc ere erm erp err ers es- esa esc ese esm esp esr ess m-r maa mac mae mam map mar mas mc- mca mcc mce mcm mcp mcr mcs mea mec mee mem mep mer mes mma mmc mme mmm mmp mmr mms mpa mpc mpe mpm mpp mpr mps mra mrc mre mrm mrp mrr mrs msa msc mse msm msp msr mss p-p paa pac pae pam pap par pas pca pcc pce pcm pcp pcr pcs pea pec pee pem pep per pes pma pmc pme pmm pmp pmr pms ppa ppc ppe ppm ppp ppr pps pra prc pre prm prp prr prs ps- psa psc pse psm psp psr pss ra- raa rac rae ram rap rar ras rca rcc rce rcm rcp rcr rcs re- rea rec ree rem rep rer res rma rmc rme rmm rmp rmr rms rpa rpc rpe rpm rpp rpr rps rra rrc rrm rrp rrr rrs rsa rsc rse rsm rsp rsr rss saa sac sae sam sap sar sas sca scc sce scm scp scr scs se- sea sec see sem sep ser ses sma smc sme smm smp smr sms spa spc spe spm spp spr sps sr- sra src sre srm srp srr srs ss- ssa ssc sse ssm ssp ssr sss

-ase aaaa aaac aaae aaam aaap aaar aaas aaca aacc aace aacm aacp aacr aacs aaea aaec aaem aaep aaes aama aamc aame aamp aamr aams aapa aapc aapm aaps aara aarc aare aarm aarp aars aasa aasc aase aasm aass acaa acac acae acap acar acas acca accc acce accm accp accs ace- acea acec acem acer aces acma acmc acme acmp acms acpa acpe acpm acpr acps acr- acra acrc acre acrm acrr acrs acsa acsc acse acsm acss aeac aeap aeas aeer aer- aera aerc aers aesc aess amaa amac amae amam amap amar amas amca amcc amcs amec amee amer ames amm- amma amme ampa ampc ampe ampm amps amra amrc amsa amsc amss apac apam apap apar apas apca apcc apcm apcr apcs apea apec apem apep aper apes apma appa appc appr apps apra aprc apre aprs apsa apse apss arac arae aram arap arar aras arc- arca arce arcm arcs area arec aree arem arep ares arma armc arme armm arms arpa arpe arps arr- arra arrc arre arrr arrs ars- arsa arsc arse asaa asac asae asam asap asar asas asc- asca ascc asce ascp ascr asea asec asee asem asep aser ases asma asme asmm asmp asmr asms aspa aspc aspe aspm aspr asps asra asrc asrm asrs assa assc asse assp assr asss caaa caac caam caap caas cac- caca cacc cace cacm cacr caec caem caer caes cama camc came camm camp cams capa capc cape capm capp caps cara carc care carm carp carr cars casa casc case casm casp casr cass ccaa ccac ccam ccap ccar ccas ccca cccc cccm cccp cccs ccee ccma ccmc ccmm ccmp ccms ccpa ccpe ccpm ccpp ccpr ccps ccra ccrc ccre ccrp ccrs ccsa ccsp ccss ceac cear ceas cec- ceca cece cecm cecp cecs ceec ceem cees cema ceme cemm cemp cemr cems cepa cepc cepe cepp cepr ceps cer- cera cerc cere cerp cers cesa cesc cese cesp cesr cess cmaa cmac cmap cmas cmcc cmcs cmea cmec cmes cmmc cmms cmpa cmpc cmpp cmra cmrr cmrs cmsa cmsc cmse cpaa cpac cpam cpap cpas cpca cpce cpcm cpcs cpea cpep cper cpma cpme cpmp cppa cppm cpps cpre cprm cprs cpsa cpsc cpsr crac cram crap crar cras crca crcc crce crcr cre- crea crec cree crem crep cres crmp crms crpc crps crsa crsp crss csaa csac csar csas cscc csce cscr cscs csea csec csee csem csep cser csma csmc cspa cspc cspe csps csra csrc csrs cssa csse cssm cssr eaca eacc eaec eama eame eams eapc eapp eaps eara eare earp ears easa ease ecaa ecac ecam ecar ecca eccc ecce eccm ecem eces ecma ecmp ecpa ecpm ecpp ecra ecrc ecrm ecrr ecsa ecsc ecse ecsp ecss eeca eecs eeea eeee eees eems eeps eera eerc eers eese emac emae emam emar emas emcc emcs emer emes emma emme emms empa empc empe emps emra emre emrs emsa emse epaa epac epam epas epcc epec epee eper epes epms eppa eppc eppp epps epra eprp eprs epsa epsc epsp epss eram erap eras erca ercc erce ercp erec erem erer eres erma ermc erme erms erpa erpe erps erra errc erre errs ersa erse esac esam esar esas esca esce escm escr escs esea esee esem eser eses esma esme esmr espa espc espe espp esps esra essa esse essp maaa maac maam maap maar maas mac- maca macc mace macp macr macs maee maem maer maes mama mamc mame mamp mams mapa mape mapp mapr maps mar- mara marc mare marm marr mars masa masc mase masp masr mass mcaa mcac mcap mcas mcca mccc mcep mces mcmc mcpa mcpc mcpp mcps mcrc mcsa mcse mcsp mcss meap mear meas mec- meca mecc mece mecr mecs meem meep meer