cccc cccm ccee ccmc ccmm ccoc ccom ccrc ccre cec- cece cecm ceco ceec ceem ceme cemm cemr ceor cer- cerc cere cero cexe cmcc cmec cmmc cmoc cmrr coce coco coex com- comc come comm como comr coom cor- corc core corm coro corr coxe crcc crce crcr cre- crec cree crem creo crex crmo croc croe crom croo cror cxro cxxx eccc ecce eccm ecco ecem eco- ecrc ecrm ecrr eeee eemo eeoc eerc eero emcc emco emer emex emme emor emre eore er-x ercc erce erec erem erer ermc erme ermo eroc eroe eroo errc erre erro exco exec exer exmr exo- exor exrx mccc mccx mcmc mcmx mcrc mcxc mec- mecc mece meco mecr meem meer memc meme memo memr memx meoc meor mer- merc mere merm mero mexx mmcc mmcm mmcx mmmc mmmm mmor mmrc mmxx moco moex mome momo mooc mooe moor more moro moxe moxo mr-c mrcc mrce mree mrmc mrrc o-eo occc oce ocee ocom ocre ocro ocrr oec- oecc oeec oeme oere oerm omee omeo omer omex omo- omoe omoo omor omox omre omro oocr ooer oome oooo oore orce orco ore- orec orem oreo orer orex orme ormo oro- oroe orom oror orro oxer oxo- oxox oxxo rccc recc rece recm recr reem reme remo rere rero rexx rocc roce roco roer rome romm romo room roor roox rorc rore roro roxo rrmc rrrr xeer xeme xer- xero xexe xoco xome xoom xoro xoxo xxxo xxxx