-ene cccc cccl cccs cccu ccee ccel cclc ccls ccnc ccne ccnr ccns ccnu ccrc ccre ccrl ccrs ccrt ccsl ccsn ccss ccst cctc cctl cctt ccuc ccus ccut cec- cece cecs cect ceec ceel cees cel- celc cele cell cels celt cen- cene cens cent cer- cerc cere cerl cern cers cert cesc cese cesr cess cest cet- cete cets clec clee cler cles clet cleu clrs clsc cltc clts clue clun clut cnel cnes cnet cnrc cnrr cnrt cnsl cnss cntc cntr cnut crcc crce crcr cre- crec cree cren cres cret creu crls crne crns crrt crss crst crtc crtl crts crue crun crus crut cscc csce cscl cscr cscs csec csee cser cset cslr cslu csne csrc csrs csse cssr cstc cstr csts csur csus ctec cten ctle ctls ctne ctns ctrc ctrl ctrn ctrs ctsc ctsn ctss ctsu cttn ctts cucc cuce cucn cuer cues culc cule cull culs cult cune cunt cure curl curn curr curs curt cuss cust cusu cut- cutc cute cuts cutt e-cl eccc ecce eccl ecct eces eclt ecne ecrc ecrl ecrr ecru ecsc ecse ecss ecsu ect- ectc ects ecus eecs eeee eees eele eels eens eent eerc eers eese eetc eete eets eetu elce elec elee elen eler eles elet elle ells ellu elne else elst elsu elte elts elue elul elus ence encl encs enee enel ener enes enls ennc enne enns ennu enrs ense enst ensu ent- ente entr ents enue enur enus enut ercc erce erec erel eren erer eres eret erle erll erne erns errc erre errs erse erst ertl erts ertu eruc erur erus esce escr escs escu esee esel esen eser eses eset esne esse essl esst essu estc este estr ests esus etcc etcs etec etee etel eten eter etes etne etnr etns etre etsu ette ettn ettu etun euer eule eur- eurc eure eurt euse lccc lcce lccs lcer lces lcls lcrl lcrs lcsc lcsr lctl lcts le-u lece lect leel leen leer lees leet lele lell lelu lene lenn lens lent lerc lere lern lert lese less lest lesu lete lets lett leuc leun leur llcc llcs lles llet lleu lllc llll lncr lner lnes lntc lnts lrcs lrne lrrc lrrr lrse lrst lrts ls-r lscs lses lset lsrc lssr lsts ltcc ltcs ltee ltns ltnt ltrs ltsr lttc lttr ltuc luce lucs luer lues lule lull lulu lune lunn luns lunt lure lurs lurt luse luss lust lute luts nccc nccn nccr nccs ncct nccu ncec ncee ncel ncen ncer nces nclc ncln nclr ncnc ncrc ncre ncsc ncse ncsl ncss ncst nctc ncte nctr ncue necc nece necr necs nect neel neen neer nees neet nelc nele nell nels nelt nene nens nent nenu nerc nere nerl nerr ners nert neru nesc nese nesl nesn nesr ness nest net- nete nets nett neuc neue neun neur neut neuu nlcc nlcs nlec nler nlls nlsc nnes nnls nnnn nnsl nnss nntn nrcs nren nrrc nrrl nrsc nrtl nrts nscc nscl nscs nsec nsel nser nslr nsls nsnr nsrc nsrl nssc nsse nssr nsss nstc nstl nsts nstu ntcc nter ntes nteu ntnu ntrc ntrl ntru ntsc ntss ntsu nttr ntuc nuce nucs nucu nuee nuel nuer nule null nunc nune nunn nuns nunt nurc nure nurl nurn nurr nurs nurt nuru nuse nusl nuss nust nusu nute nuts nutt nutu rccc rccs rcet rcle rcls rcnl rcnr rcsc rcsl rcss rctc rcts recc rece recr recs rect recu reel reen rees reet rele rell rels relt rene renn rens rent renu rere rers rert reru rese resn ress rest rete retr rets rett reue reul reus reut reuu rlcs rlee rleu rlls rncs rnnt rnut rrle rrrr rrun rscc rscn rscs rsee rslc rsnn rsnr rsre rssl rsts rstu rtcc rtce rtee rtes rtle rtls rtlt rtns rtss rtts ruce ruct ruel ruen ruer rues ruet rule rull runc rune runn runs runt rurc rure rurs ruru ruse russ rust rusu rute rutl ruts rutt rutu ruun sccc scce sccl sccs scct scec scee scel scer scet scl- sclc scls scnr scnt scr- scrc scre scrn scrs scsc scsl scsn scsr scst scsu sctc sctl sctn sctr scts scul scun scur scut se-c se-e se-n se-s se-t se-u sec- secc sece secn secr secs sect secu seec seel seen seer sees seet seeu sele sell sels selt selu sene senn senr sens sent serc sere sern serr sers sert seru sesc sese sess sest set- setc sete setl sets sett seul seur slcc slcu slee sler sles slet slln slrc slre slrn slrs slsc slst slsu slts sluc slue slur slut sncc snee snel sner snes snet snns snrs snte sntr snur snus srcc srct srec sres srnn srtr sscc ssce sscs ssec ssee sses sset sslc ssle sslt ssns ssrc ssrl ssrs sssc ssss sstc sstl ssts stcc stcs stcu stec stee stel sten ster stes stet stlc stle stln stlt stnn stnr stns strc stre strn strs stru stss sttc sttr stuc stue stul stun stur stus stut suc- succ sucr sucs suee suel suen suer sues suet sueu sul- sulc sule sull sult sulu sun- sune sunn suns sunt sunu sur- surc sure surn surr surs surt suru sus- suse suss sust susu sute sutu suus tccc tccu tcnn tctc tcts tcul tecl tecr tecs tect teec teel teen teer tees teet tel- telc tele tell teln tels telt telu tenc tene tenn tens tent tenu ter- terc tere tern terr ters teru tesc tese tesl tess test tete tetr tets tett tetu teut tlen tlrs tncc tnes tnts tnut trcc trcl tre- trec tree tren tres tret treu trst trtc trte trtr truc true trun trus trut truu tscc tsec tsen tses tset tsse tssr tsst tstc tsts tsun ttcn tten tter ttss tttt ttul tucc tuel tuen tuer tues tuet tule tull tulu tunc tune tunn tuns tunu turc ture turn turr turs turt turu tusc tuss tust tute tutl tuts tutt tutu