-ene cccc cccl cccs cccu cccv ccee ccel cclc ccls cclv ccnc ccne ccnr ccns ccnu ccrc ccre ccrl ccrs ccsl ccsn ccss ccuc ccus ccvs cec- cece cecs ceec ceel cees ceke cel- celc cele cell cels cen- cene cens cer- cerc cere cerl cern cers cesc cese cesr cess ckck ckcl ckcs ckcv cken cker ckln cknc ckns ckrc cksl ckvl clec clee clek cler cles cleu clrs clrv clsc clue clun cnel cnes cnrc cnrr cnsl cnss crcc crce crcr cre- crec cree cren cres creu crkc crkl crls crne crns crss crue cruk crun crus cscc csce cscl cscr cscs csec csee cser csks cslr cslu csne csrc csrs csse cssr csur csus cucc cuce cuck cucn cuek cuer cues cuk- cuke culc cule culk cull culs cune cure curl curn curr curs cusk cuss cusu cuve cvcc cven cver cvrr cvsl cvss e-cl eccc ecce eccl eces ecks ecne ecrc ecrl ecrr ecru ecrv ecsc ecse ecss ecsu ecus eecs eeee eees eeke eeks eele eels eelv eens eerc eers eese eesk eevn ekek eken eker ekes ekne ekur elce elec elee elek elen eler eles elev elke elks elle ells ellu elne else elsu elue elul elus elve en-v ence encl encs enee enel ener enes enke enkr enls ennc enne enns ennu enrs ense ensu ensv enue enur enus envs ercc erce erec erel eren erer eres erev erke erks erle erll erne erns errc erre errs erse eruc erur erus eruv erve esce escr escs escu esee esek esel esen eser eses eske esks esku esne esse essl essu esus esvn euer eule eur- eurc eure euse evel even ever eves evre evrs evsc evvk kccc kcck kccl kccr kccu kccv kcec kcee kcel kceu kckc kckk kckl kckn kckr kckv kclc kcle kclk kcll kcln kclr kcls kclu kclv kcnr kcns kcnv kcrc kcrn kcrr kcrs kcru kcrv kcsc kcse kcsn kcsr kcss kcsu kcue kcuk kcul kcvk kcvl kcvr kcvs kcvu kcvv keck kecr keek keel keen keer kees kekc keke kekl keks keku kele kelk kell keln kelu ken- kene kenk kenl kenn kenr kens kenu ker- kerc kere kerk kerl kern kerr kers keru kerv kesc kesk kesn kesr kess keul keun keur keus keve kevs kkck kkcl kkcn kkcr kkcs kken kkkk kklc kkll kkln kkls kklv kkne kknn kkns kknu kkrc kkre kkrk kkrl kkrn kkrr kkrs kkrv kkse kksn kksr kkss kksu kkus kkuu kkvr kkvu kkvv klcc klce klck klcl klcn klcr klcs klec klee klek klen kler kles klkc klkk klkl klkn klkr klks klkv kllc klle kllk klls kllv klnc klne klnn klnv klrc klrk klrn klrr klrs klru klsc klse klsn klsr klsu klsv klue kluk klun klur kluu kluv klve klvk klvl klvs klvu klvv knce knck kncn kncr kncu knec knee knek knel knen knes kneu knev knkk knlc knlr knls knlv knnk knnr knns knrk knrs knrv knsc knse knsk knsl knsn knsr knss knsu knue knuk knur knus knuv knvn knvr krcc krce krcl krcn krcs krcu krec kree krek kren kres kreu krev krkc krke krkk krkn krkr krks krku krkv krlc krle krln krlv krne krnk krnn krnu krnv krrc krre krrk krrl krrn krrr krrs krsc krse krsk krsl krsn krsr krss krsu krsv kruc krue kruk krul krun krur krvc krve krvk krvl krvn krvr krvs krvv ksce ksck kscl kscn kscr kscs kscu kscv ksec ksee ksek ksel ksen kser ksev kske kskk kskn kskr ksks ksku kslc ksle kslk ksll ksln kslr kslu kslv ksnc ksnk ksnl ksnn ksnr ksns ksnv ksrn ksrr ksrs ksrv ksse kssl kssn kssr ksss kssu ksue ksun ksuu ksvc ksve ksvl ksvn ksvr ksvu kucc kuce kucr kucv kuek kuel kuen kues kueu kuke kukk kukl kukn kuks kuku kule kull kuln kulu kunc kune kunk kunr kuns kunu kunv kure kurk kurl kurr kurs kuru kurv kusc kusn kusu kuuk kuul kuur kuuu kuvr kvcc kvce kvck kvcl kvcr kvcs kvcu kvcv kvec kvel kven kver kves kvkl kvlc kvle kvlr kvlu kvlv kvnc kvne kvnn kvnr kvns kvnu kvrc kvre kvrr kvrv kvsc kvsl kvsr kvss kvsv kvue kvuu kvvl kvvn kvvr kvvs kvvv lccc lcce lccs lcer lces lcls lcrl lcrs lcrv lcsc lcsr le-u lece leck leek leel leen leer lees leke lekk leks lele lell lelu lene lenk lenn lens lerc lere lerk lern lese lesk less lesu leuc leuk leun leur lev- levc leve levs lkrs llcc llcs lles lleu llks lllc llll lncr lner lnes lnnk lrcs lrne lrrc lrrr lrse ls-r lscs lses lsrc lssr luce luck lucs luer lues luke lule lull lulu lune lunk lunn luns lure lurk lurs lurv luse lusk luss luuk luve luvs lvcc lvrr lvsv nccc nccn nccr nccs nccu ncec ncee ncel ncen ncer nces nclc ncln nclr ncnc ncrc ncre ncsc ncse ncsl ncss ncue ncuk ncvs necc nece neck necr necs neel neen neer nees neev neke neku nelc nele nell nels nene nens nenu nerc nere nerk nerl nerr ners neru nerv nesc nese nesl nesn nesr ness neuc neue neuk neun neur neuu neve nkuv nlcc nlcs nlec nler nlls nlsc nlve nnes nnls nnnn nnsl nnss nrcs nren nrrc nrrl nrsc nrsv nscc nscl nscs nsec nsel nser nskk nslr nsls nsnr nsrc nsrl nssc nsse nssr nsss nsvl nuce nuck nucs nucu nuee nuel nuer nuke nuku nule null nunc nune nunk nunn nuns nurc nure nurl nurn nurr nurs nuru nurv nuse nusl nuss nusu nuuk nvcc nvcs nvss rccc rccs rcle rcls rcnl rcnr rcsc rcsl rcss rcuv rcvr rcvs recc rece reck recr recs recu reek reel reen rees reev reke reks rele rell rels rene renk renn rens renu rere rers reru rese resn ress reue reuk reul reus reuu reve revs rkss rksv rlcs rlee rleu rlls rncs rrle rrrr rrun rscc rscn rscs rsee rslc rsnn rsnr rsre rssl ruce ruck ruel ruen ruer rues ruke rukk rukn