-er a-a a-c aaa aac aad aae aaf aam aao aar ac- aca acc acd ace acf acm aco acr ad- ada adc add ade adf adm ado adr aea aec aed aee aef aem aeo aer af- afa afc afd afe aff afm afo afr ama amc amd ame amf amm amo amr aoa aoc aod aoe aof aom aoo aor ar- ara arc ard are arf arm aro arr c-- caa cac cad cae caf cam cao car cca ccc ccd cce ccf ccm cco ccr cda cdc cdd cde cdf cdm cdo cdr ce- cea cec ced cee cef cem ceo cer cfa cfc cfd cfe cff cfm cfo cfr cma cmc cmd cme cmf cmm cmo cmr co- coa coc cod coe cof com coo cor cra crc crd cre crf crm cro crr daa dac dad dae daf dam dao dar dca dcc dcd dce dcf dcm dco dcr dda ddc ddd dde ddf ddm ddo ddr de- dea dec ded dee def dem deo der dfa dfc dfd dfe dff dfm dfo dfr dma dmc dmd dme dmf dmm dmo dmr doa doc dod doe dof dom doo dor dra drc drd dre drm dro drr eaa eac ead eae eaf eam eao ear ec- eca ecc ecd ece ecf ecm eco ecr ed- eda edc edd ede edf edm edo edr eea eec eed eee eef eem eeo eer ef- efa efc efd efe eff efm efo efr em- ema emc emd eme emf emm emo emr eo- eoa eoc eod eoe eof eom eoo eor era erc erd ere erf erm ero err faa fac fad fae faf fam fao far fca fcc fcd fce fcf fcm fco fcr fda fdc fdd fde fdf fdm fdo fdr fea fec fed fee fef fem feo fer ffa ffc ffd ffe fff ffm ffo ffr fma fmc fmd fme fmf fmm fmo fmr foa foc foe fof fom foo for fra frc frd fre frf frm fro frr m-f m-o m-r maa mac mad mae maf mam mao mar mc- mca mcc mcd mce mcf mcm mco mcr mda mdc mdd mde mdf mdm mdo mdr mea mec med mee mef mem meo mer mfa mfc mfd mfe mff mfm mfo mfr mma mmc mmd mme mmf mmm mmo mmr moa moc mod moe mof mom moo mor mra mrc mrd mre mrf mrm mro mrr oaa oac oad oae oaf oam oao oar oc- oca occ ocd ocf ocm oco ocr oda odc odd ode odf odm odo odr oea oec oed oee oef oem oeo oer of- ofa ofc ofd ofe off ofm ofo ofr om- oma omc omd ome omf omm omo omr oo- ooa ooc ood oof oom ooo oor or- ora orc ord ore orf orm oro orr ra- raa rac rad rae raf ram rao rar rca rcc rcd rce rcf rcm rco rcr rda rdc rdd rde rdf rdm rdo rdr re- rea rec red ree ref rem reo rer rfa rfc rfd rfe rff rfm rfo rfr rma rmc rmd rme rmf rmm rmo rmr roa roc rod roe rof rom roo ror rra rrc rrd rrf rrm rrr

a-do aaaa aaac aaad aaae aaaf aaam aaar aaca aacc aacd aace aacf aacm aaco aacr aada aadc aade aaea aaec aaem aafa aafc aafd aaff aama aamc aamd aame aamo aamr aaoe aaoo aara aarc aard aare aarm aaro acaa acac acad acae acar acca accc accd acce accf accm acco acda acdc acde acdf acdm ace- acea acec aced acem acer acfc acfd acfe acfm acma acmc acme acmf acoa acod acoe acom acor acr- acra acrc acre acrm acro acrr adaa adac adad adae adam adao adar adcc adda addc addd adde addo addr adea adee adem adeo ader adfa adfc adma adme admr adoc adod adoe adoo ador adra adre adro aeac aeaf aede aeer aeom aer- aera aerc aerd aero afaa afad afam afao afar afca afcc afdc afee afer affa affc affo afma afmc afoa afoe afoo afor afr- afra afrc afre afrm afro amaa amac amad amae amam amar amca amcc amco amda amdo amec amed amee amer amfm amfr amm- amma amme ammo amoc amod amof amoo amor amra amrc amro aoca aoce aoma aora arac arad arae araf aram arar arc- arca arce arcm arco arda ardc arde ardf ardm ardo area arec ared aree aref arem areo arfa arfc arff arma armc armd arme armm armo aroa arod aroe arom aroo aror arr- arra arrc arre arro arrr c-cd caaa caac caaf caam cac- caca cacc cace cacm caco cacr cada cadc cadd cade cadm cado cadr caec caem caer cafa cafc cafe caff cama camc came camm camo caod caor cara carc card care carf carm caro carr ccaa ccac ccad ccaf ccam ccar ccca cccc cccf cccm ccdc ccdf ccdm ccdr cced ccee ccfa ccfc ccfd ccff ccma ccmc ccmd ccmm ccoc ccod ccom ccra ccrc ccre ccrf cd-e cd-r cdaa cdac cdad cdda cddr cdec cdef cder cdfa cdfe cdma cdmf cdom cdre ceac cead cear cec- ceca cece cecm ceco ceda cedd cede cedo ceec ceem cef- cefa cefc cema ceme cemm cemr ceor cer- cera cerc cerd cere cerf cero cfaa cfac cfae cfam cfao cfar cfca cfcf cfcm cfco cfda cffr cfma cfmo cfoa cfom cfor cfra cfre cmaa cmac cmcc cmda cmdr cmea cmec cmmc cmoc cmra cmrr coad coca coce coco coda codd code coed cofc cofe coff com- coma comc comd come comm como comr cood coof coom cor- cora corc cord core corf corm coro corr crac craf cram crar crca crcc crce crcr crda crdc cre- crea crec cred cree crem creo crfc crmo croc crod croe crom croo cror daad daae daam daar daca dace dada dade dado daem daer dafa dafc dafe daff dafo dama dame damm damo dara darc dard dare darf daro darr dcca dccc dcfc dcma dcom dcra dddd ddoc ddrc