-er a-a a-c aaa aac aad aae aam aar aas aax ac- aca acc acd ace acm acr acs acx ad- ada adc add ade adm adr ads adx aea aec aed aee aem aer aes aex ama amc amd ame amm amr ams amx ar- ara arc ard are arm arr ars arx as- asa asc asd ase asm asr ass asx ax- axa axe axm axr axs axx c-- caa cac cad cae cam car cas cax cca ccc ccd cce ccm ccr ccs ccx cda cdc cdd cde cdm cdr cds cdx ce- cea cec ced cee cem cer ces cex cma cmc cmd cme cmm cmr cms cmx cra crc crd cre crm crr crs crx csa csc csd cse csm csr css csx cxc cxr cxs cxx daa dac dad dae dam dar das dax dca dcc dcd dce dcm dcr dcs dcx dda ddc ddd dde ddm ddr dds ddx de- dea dec ded dee dem der des dex dma dmc dmd dme dmm dmr dms dmx dra drc drd dre drm drr drs drx dsa dsc dsd dse dsm dsr dss dsx dxc dxd dxr dxs dxx eaa eac ead eae eam ear eas eax ec- eca ecc ecd ece ecm ecr ecs ecx ed- eda edc edd ede edm edr eds edx eea eec eed eee eem eer ees eex em- ema emc emd eme emm emr ems emx era erc erd ere erm err ers es- esa esc esd ese esm esr ess esx ex- exa exc exd exe exr exs exx m-r maa mac mad mae mam mar mas max mc- mca mcc mcd mce mcm mcr mcs mcx mda mdc mdd mde mdm mdr mds mdx mea mec med mee mem mer mes mex mma mmc mmd mme mmm mmr mms mmx mra mrc mrd mre mrm mrr mrs mrx msa msc msd mse msm msr mss msx mxa mxc mxd mxr mxs ra- raa rac rad rae ram rar ras rax rca rcc rcd rce rcm rcr rcs rcx rda rdc rdd rde rdm rdr rds rdx re- rea rec red ree rem rer res rex rma rmc rmd rme rmm rmr rms rmx rra rrc rrd rrm rrr rrs rsa rsc rsd rse rsm rsr rss rsx rxr rxs saa sac sad sae sam sar sas sax sca scc scd sce scm scr scs scx sda sdc sdd sde sdm sdr sds se- sea sec sed see sem ser ses sex sma smc smd sme smm smr sms smx sr- sra src srd sre srm srr srs srx ss- ssa ssc ssd sse ssm ssr sss ssx sxc sxm sxs xaa xac xad xam xar xas xcd xcr xcx xda xdc xde xdm xdr xds xed xee xem xer xes xex xma xmc xmd xmm xmr xms xmx xrc xrd xrx xsa xsc xsm xss xxx

-ase aaaa aaac aaad aaae aaam aaar aaas aaca aacc aacd aace aacm aacr aacs aada aadc aade aads aaea aaec aaem aaes aama aamc aamd aame aamr aams aara aarc aard aare aarm aars aasa aasc aasd aase aasm aass acaa acac acad acae acar acas acca accc accd acce accm accs acda acdc acde acdm acds ace- acea acec aced acem acer aces acma acmc acme acms acr- acra acrc acre acrm acrr acrs acsa acsc acsd acse acsm acss adaa adac adad adae adam adar adas adcc adcs adda addc addd adde addr adds adea adee adem ader ades adma adme admr adms admx adra adre adrs adsa adsm adsr adss aeac aeas aede aeer aer- aera aerc aerd aers aesc aesd aess amaa amac amad amae amam amar amas amax amca amcc amcs amda amds amec amed amee amer ames amex amm- amma amme amra amrc amsa amsc amsd amss arac arad arae aram arar aras arax arc- arca arce arcm arcs arda ardc arde ardm ards area arec ared aree arem ares arex arma armc armd arme armm arms arr- arra arrc arre arrr arrs ars- arsa arsc arsd arse asaa asac asad asae asam asar asas asc- asca ascc asce ascr ascx asda asde asds asea asec asee asem aser ases asma asmd asme asmm asmr asms asmx asra asrc asrm asrs assa assc assd asse assr asss axar axce axed axer axes axse c-cd caaa caac caam caas cac- caca cacc cace cacm cacr cada cadc cadd cade cadm cadr cads caec caem caer caes caex cama camc came camm cams camx cara carc card care carm carr cars carx casa casc casd case casm casr cass caxa ccaa ccac ccad ccam ccar ccas ccca cccc cccm cccs ccdc ccdm ccdr ccds cced ccee ccma ccmc ccmd ccmm ccms ccra ccrc ccre ccrs ccsa ccsd ccss cd-e cd-r cdaa cdac cdad cdax cdcs cdda cddr cdec cder cdes cdex cdma cdms cdre cdrs cdss ceac cead cear ceas cec- ceca cece cecm cecs ceda cedd cede ceec ceem cees cema ceme cemm cemr cems cer- cera cerc cerd cere cers cesa cesc cese cesr cess cexe cmaa cmac cmas cmax cmcc cmcs cmda cmdr cmea cmec cmes cmmc cmms cmra cmrr cmrs cmsa cmsc cmse crac cram crar cras crax crca crcc crce crcr crda crdc cre- crea crec cred cree crem cres crex crms crsa crss csaa csac csar csas cscc cscd csce cscr cscs csda csdr csea csec csee csem cser csma csmc csra csrc csrd csrs cssa cssd csse cssm cssr cxxx daad daae daam daar daas daca dace dacs dada dade dads daem daer dama dame damm dams dara darc dard dare darr dars dasa dasc dasd dase dass dcas dcca dccc dccs dcds dcma dcms dcra dcsc dcss dcxx dddd ddes ddrc ddre ddss deac dead deae dear deas dec- deca decc decd dece decs deda dedd dede deed deem deer dees dem- dema demd deme dems der- dera derc dere derm derr ders des- desa desc dese dess dex- dexa dexe dmaa dmac dmae dmas dmax dmcc dmcm