-er a-a a-c aaa aac aae aaf aam aar aas ac- aca acc ace acf acm acr acs aea aec aee aef aem aer aes af- afa afc afe aff afm afr afs ama amc ame amf amm amr ams ar- ara arc are arf arm arr ars as- asa asc ase asf asm asr ass c-- caa cac cae caf cam car cas cca ccc cce ccf ccm ccr ccs ce- cea cec cee cef cem cer ces cfa cfc cfe cff cfm cfr cfs cma cmc cme cmf cmm cmr cms cra crc cre crf crm crr crs csa csc cse csf csm csr css eaa eac eae eaf eam ear eas ec- eca ecc ece ecf ecm ecr ecs eea eec eee eef eem eer ees ef- efa efc efe eff efm efr efs em- ema emc eme emf emm emr ems era erc ere erf erm err ers es- esa esc ese esf esm esr ess faa fac fae faf fam far fas fca fcc fce fcf fcm fcr fcs fea fec fee fef fem fer fes ffa ffc ffe fff ffm ffr ffs fma fmc fme fmf fmm fmr fms fra frc fre frf frm frr frs fsa fsc fse fsf fsm fsr fss m-f m-r maa mac mae maf mam mar mas mc- mca mcc mce mcf mcm mcr mcs mea mec mee mef mem mer mes mfa mfc mfe mff mfm mfr mfs mma mmc mme mmf mmm mmr mms mra mrc mre mrf mrm mrr mrs msa msc mse msf msm msr mss ra- raa rac rae raf ram rar ras rca rcc rce rcf rcm rcr rcs re- rea rec ree ref rem rer res rfa rfc rfe rff rfm rfr rfs rma rmc rme rmf rmm rmr rms rra rrc rrf rrm rrr rrs rsa rsc rse rsf rsm rsr rss saa sac sae saf sam sar sas sca scc sce scf scm scr scs se- sea sec see sef sem ser ses sfa sfc sfe sff sfm sfr sfs sma smc sme smf smm smr sms sr- sra src sre srf srm srr srs ss- ssa ssc sse ssf ssm ssr sss

-ase aaaa aaac aaae aaaf aaam aaar aaas aaca aacc aace aacf aacm aacr aacs aaea aaec aaem aaes aafa aafc aaff aama aamc aame aamr aams aara aarc aare aarm aars aasa aasc aase aasf aasm aass acaa acac acae acar acas acca accc acce accf accm accs ace- acea acec acem acer aces acfc acfe acfm acfs acma acmc acme acmf acms acr- acra acrc acre acrm acrr acrs acsa acsc acse acsm acss aeac aeaf aeas aeer aer- aera aerc aers aesc aess afaa afam afar afca afcc afcs afee afer afes affa affc affs afma afmc afr- afra afrc afre afrm afrs afsa afsc afsm amaa amac amae amam amar amas amca amcc amcs amec amee amer ames amfm amfr amm- amma amme amra amrc amsa amsc amss arac arae araf aram arar aras arc- arca arce arcm arcs area arec aree aref arem ares arfa arfc arff arfs arma armc arme armm arms arr- arra arrc arre arrr arrs ars- arsa arsc arse asaa asac asae asaf asam asar asas asc- asca ascc asce ascr asea asec asee asem aser ases asfa asma asme asmf asmm asmr asms asra asrc asrm asrs assa assc asse assr asss caaa caac caaf caam caas cac- caca cacc cace cacm cacr caec caem caer caes cafa cafc cafe caff cafs cama camc came camm cams cara carc care carf carm carr cars casa casc case casm casr cass ccaa ccac ccaf ccam ccar ccas ccca cccc cccf cccm cccs ccee ccfa ccfc ccff ccma ccmc ccmm ccms ccra ccrc ccre ccrf ccrs ccsa ccsf ccss ceac cear ceas cec- ceca cece cecm cecs ceec ceem cees cef- cefa cefc cema ceme cemm cemr cems cer- cera cerc cere cerf cers cesa cesc cese cesr cess cfaa cfac cfae cfam cfar cfca cfcf cfcm cfcs cffr cfma cfms cfra cfre cfsa cfse cmaa cmac cmas cmcc cmcs cmea cmec cmes cmmc cmms cmra cmrr cmrs cmsa cmsc cmse cmsf crac craf cram crar cras crca crcc crce crcr cre- crea crec cree crem cres crfc crfs crms crsa crss csaa csac csar csas cscc csce cscf cscr cscs csea csec csee csem cser csfc csfr csma csmc csra csrc csrs cssa csse cssm cssr eaaf eaca eacc eaec eama eame eams eara eare ears easa ease ecaa ecac ecam ecar ecca eccc ecce eccm ecef ecem eces ecfa ecfc ecfr ecfs ecma ecra ecrc ecrf ecrm ecrr ecsa ecsc ecse ecss eeca eecs eeea eeee eees eefa eefe eems eera eerc eers eese efas efca efes effa effs efma efsa efsm emac emae emam emar emas emcc emcf emcs emer emes emma emme emms emra emre emrs emsa emse eraf eram eras erca ercc erce erec erem erer eres erfc erfs erma ermc erme erms erra errc erre errs ersa erse esac esam esar esas esca esce escm escr escs esea esee esem eser eses esfs esma esme esmr esra essa esse faaa faac faam faas faca facc face facs faem faes fafa fafc fafe faff fama fame fams fara farc fare farm farr fars fasa fasc fase fasm fass fcar fcas fcca fccf fces fcmr fcra fcsc feaf feam fear feas fece feem feer fees fefc fefe feff fema feme femm fems fera ferc fere ferm ferr fers fesa fese fess ffar ffcc ffee ffff ffrr ffsa ffss fmca fmcs fmea fmsr fmss frac frae fram fras frcc frea free frem fres frfc frsc frsm fsas fscc fsec fsma fsra fssa fssc fssf maaa maac maaf maam maar maas mac- maca macc mace macr macs maee maem maer maes mafa mafc maff mama mamc mame mamf mams mar- mara marc mare marf marm marr mars masa masc mase masr mass mcaa mcac mcas mcca mccc mcef mces mcfa mcfc mcmc mcrc mcsa mcse mcss mear