cccc cccf cccm cccu ccee ccfc ccff ccgc ccmc ccmm ccrc ccre ccrf ccrg ccuc cec- cece cecm ceec ceem cef- cefc cege ceme cemm cemr cemu cer- cerc cere cerf cfcf cfcm cffr cfmg cfmu cfre cfrg cgcc cgcg cger cgfc cgmc cmcc cmec cmmc cmrr crcc crce crcr cre- crec cree creg crem creu crfc crue crug crum cucc cuce cucm cuer cufc cuff cum- cume cure curf curr eccc ecce eccm ecef ecem ecfc ecfr ecrc ecrf ecrm ecrr ecru eeee eefe eerc eerg ef-g egcc egcg egcr egec egee egem eger egfr egge egre emcc emcf emer emeu emme emmu emre ercc erce erec erem erer erfc erg- ergg ermc erme errc erre eruc erum erur euer eufc euge eumc eur- eurc eure fccf fcmr fece feem feer fefc fefe feff fege fegg feme femm ferc fere ferm ferr feru ffcc ffee ffff ffrr fmcg frcc free frem frfc frue frug frum fuc- fucm fufc fuff fufu fuge fugu fumc fume fur- fure furg furm furr gc-c gccc gccf gcfc gcmc gcrg gece geer gefe gege gegg gem- gemm gemr gere germ geru geue geum gfcf gfer ggfg gggg gmer gmme gmmr grcc grce grec gree gref greg grem greu grrr grue gruf grug grum grur guer gufc guff guge gugg gugu gume gumm gure gurg gurr guru mccc mcef mcfc mcmc mcrc mcug mec- mecc mece mecr meef meem meer mefe meff meg- mege megg megr megu memc meme memr memu mer- merc mere merf merm meru meum mfcc mger mgrm mmcc mmcg mmcm mmff mmmc mmmm mmrc mmrf mr-c mrcc mrce mree mreg mrfc mrmc mrrc muc- mucc muce mucu muee mufc muff mufu mugg mugu mume mumm mumu murc mure murg murr muru rccc rcfc rcgc rcrg recc rece recm recr recu reef reem refe reff refg refr refu rege regm regr regu reme rere rerg reru reue reuf reuu rfef rfem rffc rmrg rrfc rrmc rrrr rrum ruce ruer rufc rufe ruff ruge rugg rume rumm rurc rure ruru ucmc ucrc ufcu ufer uffe ugcc ugcg ugur uguu umec umer umff umfg ummg ure- urfe urff urge urgu urre urum urur uuuu