c-cd cccc cccm cccu ccdc ccdm ccdr cced ccee ccgc ccmc ccmd ccmm ccrc ccre ccrg ccuc cd-e cd-r cddr cdec cder cdre cec- cece cecm cedd cede cedu ceec ceem cege ceme cemm cemr cemu cer- cerc cerd cere cgcc cgcg cged cger cgmc cmcc cmdg cmdr cmec cmmc cmrr crcc crce crcr crdc cre- crec cred cree creg crem creu crud crue crug crum cucc cuce cucm cude cued cuer cum- cume curd cure curr dccc dccu dcmu dddd ddrc ddre dec- decc decd dece dedd dede dedu deed deeg deem deer dege degu dem- demd deme demu der- derc dere derg derm derr deue deum deur dgeg dgge dmcc dmcm dmdc dmrc dmrg dred dree dreg drem drge drue drug drum druu duce dudd dude dudu duer dugu dume dumm dure durg duru duur eccc ecce eccm ecdc eced ecem ecrc ecrm ecrr ecru eddc edde eddm ede- edem eder edge edme edrm edru educ edur eede eedu eeee eerc eerg egcc egcg egcr egec egee egem eger egge egre emcc emer emeu emme emmu emre ercc erce erde erec ered erem erer erg- ergg ermc erme errc erre eruc erum erur eucd eude eudm euer euge eumc eur- eurc eure gc-c gccc gcmc gcrg gdcm gdrc gece gedd gede gedu geed geer gege gegg gem- gemm gemr gerd gere germ geru geue geum gggg gmer gmme gmmr grcc grce grdc grec gree greg grem greu grrr grue grug grum grur gude gudu guer guge gugg gugu gume gumm gurd gure gurg gurr guru mccc mccd mcdc mcdd mcde mced mcmc mcrc mcrd mcug mdcc mddm mdmc mdme mdrc mdud mec- mecc mecd mece mecr medd mede medu meed meem meer meg- mege megg megr megu memc meme memr memu mer- merc merd mere merm meru meum mged mger mgrm mmcc mmcd mmcg mmcm mmdc mmmc mmmd mmmm mmrc mr-c mrcc mrce mrdd mred mree mreg mrmc mrmd mrrc mrud muc- mucc muce mucu mudd mude mudu mued muee mugg mugu mume mumm mumu murc murd mure murg murr muru rccc rcdc rcde rcgc rcrd rcrg rdcm rder recc recd rece recm recr recu redc redd rede redr redu reed reem regd rege regm regr regu reme rerd rere rerg reru reue reuu rmrg rred rrmc rrrr rrum ruce rudd rude rued ruer ruge rugg rume rumm rurc rurd rure ruru ruud ucdc ucdd ucmc ucrc udem uder udge udmc ugcc ugcg ugur uguu umde umec umer ummg urde urdu ure- ured urge urgu urre urum urur uuuu