-er a-a a-c aaa aac aad aae aam aar aax ac- aca acc acd ace acm acr acx ad- ada adc add ade adm adr adx aea aec aed aee aem aer aex ama amc amd ame amm amr amx ar- ara arc ard are arm arr arx ax- axa axe axm axr axx c-- caa cac cad cae cam car cax cca ccc ccd cce ccm ccr ccx cda cdc cdd cde cdm cdr cdx ce- cea cec ced cee cem cer cex cma cmc cmd cme cmm cmr cmx cra crc crd cre crm crr crx cxc cxr cxx daa dac dad dae dam dar dax dca dcc dcd dce dcm dcr dcx dda ddc ddd dde ddm ddr ddx de- dea dec ded dee dem der dex dma dmc dmd dme dmm dmr dmx dra drc drd dre drm drr drx dxc dxd dxr dxx eaa eac ead eae eam ear eax ec- eca ecc ecd ece ecm ecr ecx ed- eda edc edd ede edm edr edx eea eec eed eee eem eer eex em- ema emc emd eme emm emr emx era erc erd ere erm err ex- exa exc exd exe exr exx m-r maa mac mad mae mam mar max mc- mca mcc mcd mce mcm mcr mcx mda mdc mdd mde mdm mdr mdx mea mec med mee mem mer mex mma mmc mmd mme mmm mmr mmx mra mrc mrd mre mrm mrr mrx mxa mxc mxd mxr ra- raa rac rad rae ram rar rax rca rcc rcd rce rcm rcr rcx rda rdc rdd rde rdm rdr rdx re- rea rec red ree rem rer rex rma rmc rmd rme rmm rmr rmx rra rrc rrd rrm rrr rxr xaa xac xad xam xar xcd xcr xcx xda xdc xde xdm xdr xed xee xem xer xex xma xmc xmd xmm xmr xmx xrc xrd xrx xxx

aaaa aaac aaad aaae aaam aaar aaca aacc aacd aace aacm aacr aada aadc aade aaea aaec aaem aama aamc aamd aame aamr aara aarc aard aare aarm acaa acac acad acae acar acca accc accd acce accm acda acdc acde acdm ace- acea acec aced acem acer acma acmc acme acr- acra acrc acre acrm acrr adaa adac adad adae adam adar adcc adda addc addd adde addr adea adee adem ader adma adme admr admx adra adre aeac aede aeer aer- aera aerc aerd amaa amac amad amae amam amar amax amca amcc amda amec amed amee amer amex amm- amma amme amra amrc arac arad arae aram arar arax arc- arca arce arcm arda ardc arde ardm area arec ared aree arem arex arma armc armd arme armm arr- arra arrc arre arrr axar axce axed axer c-cd caaa caac caam cac- caca cacc cace cacm cacr cada cadc cadd cade cadm cadr caec caem caer caex cama camc came camm camx cara carc card care carm carr carx caxa ccaa ccac ccad ccam ccar ccca cccc cccm ccdc ccdm ccdr cced ccee ccma ccmc ccmd ccmm ccra ccrc ccre cd-e cd-r cdaa cdac cdad cdax cdda cddr cdec cder cdex cdma cdre ceac cead cear cec- ceca cece cecm ceda cedd cede ceec ceem cema ceme cemm cemr cer- cera cerc cerd cere cexe cmaa cmac cmax cmcc cmda cmdr cmea cmec cmmc cmra cmrr crac cram crar crax crca crcc crce crcr crda crdc cre- crea crec cred cree crem crex cxxx daad daae daam daar daca dace dada dade daem daer dama dame damm dara darc dard dare darr dcca dccc dcma dcra dcxx dddd ddrc ddre deac dead deae dear dec- deca decc decd dece deda dedd dede deed deem deer dem- dema demd deme der- dera derc dere derm derr dex- dexa dexe dmaa dmac dmae dmax dmcc dmcm dmdc dmea dmrc draa drac drad dram drar drax drca drda drea dred dree drem drra dxam dxcc dxcm dxdc dxdr dxec dxed dxmc dxme dxmr dxmx dxra dxrd dxre dxrm dxrr dxrx dxxr dxxx eaca eacc eada eadd eaec eama eame eara eard eare ecaa ecac ecad ecam ecar ecca eccc ecce eccm ecdc eced ecem ecma ecra ecrc ecrm ecrr edac edad edam edar edax edca edda eddc edde eddm ede- edea edem eder edex edma edme edra edrm eeca eede eeea eeee eera eerc emac emad emae emam emar emax emcc emer emex emma emme emra emre er-x erad eram erca ercc erce erda erde erec ered erem erer erma ermc erme erra errc erre exa- exam exda exec exed exer exmr exrx maaa maac maad maam maar mac- maca macc macd mace macr macx mada madc madd made maee maem maer mama mamc mame mar- mara marc mard mare marm marr marx maxx mcaa mcac mcad mcca mccc mccd mccx mcdc mcdd mcde mcdx mced mcmc mcmx mcrc mcrd mcxc mdac mdax mdca mdcc mdcx mddm mdea mdma mdmc mdme mdmx mdra mdrc mdxc mead mear mec- meca mecc mecd mece mecr meda medd mede meed meem meer mema memc meme memr memx mer- mera merc merd mere merm mexx mmaa mmac mmar mmcc mmcd mmcm mmcx mmda mmdc mmdx mmea mmmc mmmd mmmm mmrc mmxx mr-c mrac mrad mrca mrcc mrce mrda mrdd mred mree mrmc mrmd mrrc raad raam rac- raca racc race rada radc radd rade radm radr radx raec raed raer rama rame ramm rara rare raxa rcac rccc rcdc rcde rcrd rdac rdcm rder rdma rea- reac read reae ream rear reca recc recd rece recm recr reda redc redd rede redr redx reed reem rema reme rera rerd rere rexx rmxd rrad rred rrmc rrrr x-ed xaar xace xara xare xdcc xdmx xeer xema xeme xer- xera xexe xmax xmdr xrcd xxxx

-aaa- a-dec a-mac a-ram aaaam aaace aaadc aaaee aaarc aadac aadam aadma aamed aamer aamra aaram aarma acaca acadm acar- acara acard acare acarm accad acced accra accrd aceae acera acmec acrea acred acree acxdc adada adama adame adara adare addae addax addea