-ene cccc cccm cccu ccee ccmc ccmm ccnc ccne ccnm ccnr ccnu ccrc ccre ccuc cec- cece cecm ceec ceem ceme cemm cemr cemu cen- cene cer- cerc cere cern cmcc cmec cmmc cmmn cmrn cmrr cnrc cnrr crcc crce crcr cre- crec cree crem cren creu crmn crne crue crum crun cucc cuce cucm cucn cuer cum- cume cune cure curn curr eccc ecce eccm ecem ecne ecrc ecrm ecrr ecru eeee eerc emcc emcn emen emer emeu emme emmu emne emre ence enee enem ener ennc enne ennu enue enum enur ercc erce erec erem eren erer ermc erme erne errc erre eruc erum erur euer eumc eur- eurc eure mccc mcmc mcrc mec- mecc mece mecr meem meen meer memc meme memr memu men- menc mene menn menu mer- merc mere merm mern meru meum mmcc mmcm mmen mmmc mmmm mmrc mmun mnem mr-c mrcc mrce mree mren mrmc mrnc mrrc muc- mucc muce mucu muee mume mumm mumu munc mune munn munu murc mure murn murr muru nccc nccn nccr nccu ncec ncee ncem ncen ncer ncmm ncnc ncrc ncre ncue necc nece necr neem neen neer nem- neme nemn nemu nene nenu nerc nere nerm nerr neru neuc neue neum neun neur neuu nm-e nmmc nmrc nnmc nnnn nrem nren nrrc nuce nucu nuee nuer nume numm numu nunc nune nunn nurc nure nurn nurr nuru rccc rcnr recc rece recm recr recu reem reen reme remn rene renn renu rere reru reue reuu rrmc rrrr rrum rrun ruce ruen ruer rume rumm runc rune runn rurc rure ruru ruun ucmc ucrc umec umer uncc unce unec unee unen uner unmc unmr unne unum ure- urne urre urum urun urur uuen uuuu