-ene cccc cccl cccu ccee ccel cclc ccnc ccne ccnr ccnu ccrc ccre ccrl ccrt cctc cctl cctt ccuc ccut cec- cece cect ceec ceel cel- celc cele cell celt cen- cene cent cer- cerc cere cerl cern cert cet- cete clec clee cler clet cleu cltc clue clun clut cnel cnet cnrc cnrr cnrt cntc cntr cnut crcc crce crcr cre- crec cree cren cret creu crne crrt crtc crtl crue crun crut ctec cten ctle ctne ctrc ctrl ctrn cttn cucc cuce cucn cuer culc cule cull cult cune cunt cure curl curn curr curt cut- cutc cute cutt e-cl eccc ecce eccl ecct eclt ecne ecrc ecrl ecrr ecru ect- ectc eeee eele eent eerc eetc eete eetu elce elec elee elen eler elet elle ellu elne elte elue elul ence encl enee enel ener ennc enne ennu ent- ente entr enue enur enut ercc erce erec erel eren erer eret erle erll erne errc erre ertl ertu eruc erur etcc etec etee etel eten eter etne etnr etre ette ettn ettu etun euer eule eur- eurc eure eurt lccc lcce lcer lcrl lctl le-u lece lect leel leen leer leet lele lell lelu lene lenn lent lerc lere lern lert lete lett leuc leun leur llcc llet lleu lllc llll lncr lner lntc lrne lrrc lrrr ltcc ltee ltnt lttc lttr ltuc luce luer lule lull lulu lune lunn lunt lure lurt lute nccc nccn nccr ncct nccu ncec ncee ncel ncen ncer nclc ncln nclr ncnc ncrc ncre nctc ncte nctr ncue necc nece necr nect neel neen neer neet nelc nele nell nelt nene nent nenu nerc nere nerl nerr nert neru net- nete nett neuc neue neun neur neut neuu nlcc nlec nler nnnn nntn nren nrrc nrrl nrtl ntcc nter nteu ntnu ntrc ntrl ntru nttr ntuc nuce nucu nuee nuel nuer nule null nunc nune nunn nunt nurc nure nurl nurn nurr nurt nuru nute nutt nutu rccc rcet rcle rcnl rcnr rctc recc rece recr rect recu reel reen reet rele rell relt rene renn rent renu rere rert reru rete retr rett reue reul reut reuu rlee rleu rnnt rnut rrle rrrr rrun rtcc rtce rtee rtle rtlt ruce ruct ruel ruen ruer ruet rule rull runc rune runn runt rurc rure ruru rute rutl rutt rutu ruun tccc tccu tcnn tctc tcul tecl tecr tect teec teel teen teer teet tel- telc tele tell teln telt telu tenc tene tenn tent tenu ter- terc tere tern terr teru tete tetr tett tetu teut tlen tncc tnut trcc trcl tre- trec tree tren tret treu trtc trte trtr truc true trun trut truu ttcn tten tter tttt ttul tucc tuel tuen tuer tuet tule tull tulu tunc tune tunn tunu turc ture turn turr turt turu tute tutl tutt tutu ucel ucrc ucut uele uell ulcc ulee ulen ulle ullr ulne ultt ulul uncc unce uncl unct unec unee unen uner unle unne unte unut ure- uret urle urne urre urte urun urur urut utec utel uter utne uttu uuen uulu uuuu