-ene cccc cccm cccs cccu ccee ccmc ccmm ccms ccnc ccne ccnm ccnr ccns ccnu ccrc ccre ccrs ccsn ccss ccuc ccus cec- cece cecm cecs ceec ceem cees ceme cemm cemr cems cemu cen- cene cens cer- cerc cere cern cers cesc cese cesr cess cmcc cmcs cmec cmes cmmc cmmn cmms cmrn cmrr cmrs cmsc cmse cmsn cmus cnes cnrc cnrr cnss crcc crce crcr cre- crec cree crem cren cres creu crmn crms crne crns crss crue crum crun crus cscc csce cscr cscs csec csee csem cser csmc csmu csne csrc csrs csse cssm cssr csum csur csus cucc cuce cucm cucn cuer cues cum- cume cums cune cure curn curr curs cuss cusu eccc ecce eccm ecem eces ecne ecrc ecrm ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eems eens eerc eers eese emcc emcn emcs emen emer emes emeu emme emms emmu emne emre emrs emse emus ence encs enee enem ener enes ennc enne enns ennu enrs ense ensu enue enum enur enus ercc erce erec erem eren erer eres ermc erme erms erne erns errc erre errs erse eruc erum erur erus esce escm escr escs escu esee esem esen eser eses esme esmr esne esse essu esus euer eumc eums eur- eurc eure euse mccc mces mcmc mcrc mcse mcss mec- mecc mece mecr mecs meem meen meer mees memc meme memr mems memu men- menc mene menn mens menu mer- merc mere merm mern mers meru mes- mesc mese mesr mess meum meus mmcc mmcm mmcs mmen mmes mmmc mmmm mmms mmrc mmsc mmse mmsu mmun mmus mnem mnse mr-c mrcc mrce mrcs mree mren mres mrmc mrnc mrrc mrsc mrse mscc msce msec msee msem msmc msmm msms msmu mssm mssr msun msus muc- mucc muce mucu muee mues mume mumm mums mumu munc mune munn muns munu murc mure murn murr murs muru musc muse muss musu nccc nccn nccr nccs nccu ncec ncee ncem ncen ncer nces ncmm ncnc ncrc ncre ncsc ncse ncss ncue necc nece necr necs neem neen neer nees nem- neme nemn nems nemu nene nens nenu nerc nere nerm nerr ners neru nesc nese nesn nesr ness neuc neue neum neun neur neuu nm-e nmmc nmrc nnes nnmc nnnn nnss nrcs nrem nren nrrc nrsc nscc nscs nsec nsem nser nsmc nsnr nsrc nssc nsse nssr nsss nuce nucs nucu nuee nuer nume numm nums numu nunc nune nunn nuns nurc nure nurn nurr nurs nuru nuse nuss nusu rccc rccs rcms rcnr rcsc rcss recc rece recm recr recs recu reem reen rees reme remn rems rene renn rens renu rere rers reru rese resn ress reue reus reuu rmsc rncs rrmc rrrr rrum rrun rscc rscn rscs rsee rsme rsnn rsnr rsre rsum ruce ruen ruer rues rume rumm rums runc rune runn runs rurc rure rurs ruru ruse russ rusu ruun sccc scce sccm sccs scec scee scer scmc scmm scms scnr scr- scrc scre scrn scrs scsc scsn scsr scsu scum scun scur se-c se-e se-n se-s se-u sec- secc sece secn secr secs secu seec seem seen seer sees seeu semc seme semn sems semu sene senn senr sens serc sere serm sern serr sers seru sesc sese sess seur smcc smec smee smen smnc smsc smsn smss smur smus sncc snee sner snes snns snrs snum snur snus srcc srec srem sres srmc srnn sscc ssce sscs ssec ssee ssem sses ssmc ssns ssrc ssrm ssrs sssc sssm ssss suc- succ sucr sucs suee suen suer sues sueu sum- sume sums sumu sun- sune sunn suns sunu sur- surc sure surn surr surs suru sus- suse suss susu suum suus uces ucmc ucrc ucsc ucsm ucsu uers uesn uess umec umer umes umms umsu umus uncc unce uncs unec unee unen uner unes unmc unmr unne unns unrs uns- unsc unum unus ure- ures urne urns urre urse urss ursu urum urun urur urus uscc usce uscm uscs usee usen user uses usmc usme usmm usms usnc usnr usnu ussc usse ussr usss ussu usun usus uuen uuuu