-ene cccc cccm cccs cccu ccee ccmc ccmm ccms ccnc ccne ccnm ccnr ccns ccnu ccrc ccre ccrs ccrt ccsn ccss ccst cctc cctt ccuc ccus ccut cec- cece cecm cecs cect ceec ceem cees ceme cemm cemr cems cemu cen- cene cens cent cer- cerc cere cern cers cert cesc cese cesr cess cest cet- cete cets cmcc cmcs cmec cmes cmmc cmmn cmms cmrn cmrr cmrs cmsc cmse cmsn cmst cmtc cmtu cmus cnes cnet cnrc cnrr cnrt cnss cntc cntm cntr cnut crcc crce crcr cre- crec cree crem cren cres cret creu crmn crms crne crns crrt crss crst crtc crtm crts crue crum crun crus crut cscc csce cscr cscs csec csee csem cser cset csmc csmu csne csrc csrs csse cssm cssr cstc cstm cstr csts csum csur csus ctec cten ctne ctns ctrc ctrm ctrn ctrs ctsc ctsn ctss ctsu cttn ctts cucc cuce cucm cucn cuer cues cum- cume cums cumt cune cunt cure curn curr curs curt cuss cust cusu cut- cutc cute cuts cutt eccc ecce eccm ecct ecem eces ecne ecrc ecrm ecrr ecru ecsc ecse ecss ecsu ect- ectc ects ecus eecs eeee eees eems eens eent eerc eers eese eetc eete eets eetu emcc emcn emcs emen emer emes emet emeu emme emms emmu emne emre emrs emse emst emte emts emus ence encs enee enem ener enes ennc enne enns ennu enrs ense enst ensu ent- ente entr ents enue enum enur enus enut ercc erce erec erem eren erer eres eret ermc erme erms erne erns errc erre errs erse erst erts ertu eruc erum erur erus esce escm escr escs escu esee esem esen eser eses eset esme esmr esmt esne esse esst essu estc este estr ests esus etcc etcs etec etee etem eten eter etes etne etnr etns etre etrm etsu ette ettn ettu etun euer eumc eums eur- eurc eure eurt euse mccc mces mcmc mcmt mcrc mcse mcss mcst mctc mcts mctu mec- mecc mece mecr mecs meem meen meer mees meet memc meme memr mems memu men- menc mene menn mens ment menu mer- merc mere merm mern mers mert meru mes- mesc mese mesr mess mest met- mete mets mett metu meum meus mmcc mmcm mmcs mmct mmen mmes mmmc mmmm mmms mmrc mmsc mmse mmst mmsu mmts mmun mmus mnem mnet mnse mntn mr-c mrcc mrce mrcs mree mren mres mrmc mrnc mrrc mrsc mrse mrtm mrtn mrts mrtt mscc msce msec msee msem msmc msmm msms msmu msrt mssm mssr msst mstc mstr msts msun msus mtcr mtns mtnt mtrc mtre mtrr mtss mtst mttr mtts mtuc muc- mucc muce mucu muee mues muet mume mumm mums mumu munc mune munn muns munt munu murc mure murn murr murs murt muru musc muse muss must musu mute muts mutt mutu muut nccc nccn nccr nccs ncct nccu ncec ncee ncem ncen ncer nces ncmm ncnc ncrc ncre ncsc ncse ncss ncst nctc ncte nctr ncue necc nece necr necs nect neem neen neer nees neet nem- neme nemn nems nemu nene nens nent nenu nerc nere nerm nerr ners nert neru nesc nese nesn nesr ness nest net- nete nets nett neuc neue neum neun neur neut neuu nm-e nmmc nmnt nmrc nmtc nnes nnmc nnmt nnnn nnss nntn nrcs nrem nren nrrc nrsc nrts nscc nscs nsec nsem nser nsmc nsnr nsrc nssc nsse nssr nsss nstc nsts nstu ntcc nter ntes nteu ntnu ntrc ntru ntsc ntss ntsu nttm nttr ntuc nuce nucs nucu nuee nuer nume numm nums numt numu nunc nune nunn nuns nunt nurc nure nurn nurr nurs nurt nuru nuse nuss nust nusu nute nuts nutt nutu rccc rccs rcet rcms rcnr rcsc rcss rctc rcts recc rece recm recr recs rect recu reem reen rees reet reme remn rems rene renn rens rent renu rere rers rert reru rese resn ress rest rete retr rets rett reue reus reut reuu rmsc rmst rmtu rncs rnnt rnut rrmc rrrr rrum rrun rscc rscn rscs rsee rsme rsnn rsnr rsre rsts rstu rsum rtcc rtce rtcm rtee rtes rtmc rtms rtns rtss rtts ruce ruct ruen ruer rues ruet rume rumm rums rumt runc rune runn runs runt rurc rure rurs ruru ruse russ rust rusu rute ruts rutt rutu ruun sccc scce sccm sccs scct scec scee scer scet scmc scmm scms scnr scnt scr- scrc scre scrn scrs scsc scsn scsr scst scsu sctc sctn sctr scts scum scun scur scut se-c se-e se-n se-s se-t se-u sec- secc sece secn secr secs sect secu seec seem seen seer sees seet seeu semc seme semn sems semu sene senn senr sens sent serc sere serm sern serr sers sert seru sesc sese sess sest set- setc sete sets sett seur smcc smec smee smen smet smnc smrt smsc smsn smss smtc smte smtn smtu smur smus smut sncc snee sner snes snet snns snrs snte sntr snum snur snus srcc srct srec srem sres srmc srnn srtr sscc ssce sscs ssec ssee ssem sses sset ssmc ssns ssrc ssrm ssrs sssc sssm ssss sstc ssts stcc stcs stcu stec stee stem sten ster stes stet stmc stms stmt stnn stnr stns strc stre strn strs stru stsm stss sttc sttr stuc stue stum stun stur stus stut suc- succ sucr sucs suee suen suer sues suet sueu sum- sume sums sumu sun- sune sunn suns sunt sunu sur- surc sure surn surr surs surt suru sus- suse suss sust susu sute sutu suum suus tccc tccu tcnn tctc tcts tecr tecs tect teec teem teen teer tees teet teme tems temu tenc tene tenn tens tent tenu ter- terc tere term tern terr ters teru tesc tese tess test tete tetr tets tett tetu teut tmcc tmcm tmen tmnt tmsc tmtt tncc tnes tnts tnut trcc tre- trec tree trem tren tres tret treu trms trmu trst trtc trte trtr truc true trun trus trut truu tscc tsec tsen