cccc cccm cccu ccee ccgc ccmc ccmm ccrc ccre ccrg ccuc cec- cece cecm ceec ceem cege ceme cemm cemr cemu cer- cerc cere cgcc cgcg cger cgmc cmcc cmec cmmc cmrr crcc crce crcr cre- crec cree creg crem creu crue crug crum cucc cuce cucm cuer cum- cume cure curr eccc ecce eccm ecem ecrc ecrm ecrr ecru eeee eerc eerg egcc egcg egcr egec egee egem eger egge egre emcc emer emeu emme emmu emre ercc erce erec erem erer erg- ergg ermc erme errc erre eruc erum erur euer euge eumc eur- eurc eure gc-c gccc gcmc gcrg gece geer gege gegg gem- gemm gemr gere germ geru geue geum gggg gmer gmme gmmr grcc grce grec gree greg grem greu grrr grue grug grum grur guer guge gugg gugu gume gumm gure gurg gurr guru mccc mcmc mcrc mcug mec- mecc mece mecr meem meer meg- mege megg megr megu memc meme memr memu mer- merc mere merm meru meum mger mgrm mmcc mmcg mmcm mmmc mmmm mmrc mr-c mrcc mrce mree mreg mrmc mrrc muc- mucc muce mucu muee mugg mugu mume mumm mumu murc mure murg murr muru rccc rcgc rcrg recc rece recm recr recu reem rege regm regr regu reme rere rerg reru reue reuu rmrg rrmc rrrr rrum ruce ruer ruge rugg rume rumm rurc rure ruru ucmc ucrc ugcc ugcg ugur uguu umec umer ummg ure- urge urgu urre urum urur uuuu