-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 cel- celc cele cell cels cen- cene cens cer- cerc cere cerl cern cers cesc cese cesr cess clec clee cler cles cleu clrs clrv clsc clue clun cnel cnes cnrc cnrr cnsl cnss crcc crce crcr cre- crec cree cren cres creu crls crne crns crss crue crun crus cscc csce cscl cscr cscs csec csee cser cslr cslu csne csrc csrs csse cssr csur csus cucc cuce cucn cuer cues culc cule cull culs cune cure curl curn curr curs cuss cusu cuve cvcc cven cver cvrr cvsl cvss e-cl eccc ecce eccl eces ecne ecrc ecrl ecrr ecru ecrv ecsc ecse ecss ecsu ecus eecs eeee eees eele eels eelv eens eerc eers eese eevn elce elec elee elen eler eles elev elle ells ellu elne else elsu elue elul elus elve en-v ence encl encs enee enel ener enes enls ennc enne enns ennu enrs ense ensu ensv enue enur enus envs ercc erce erec erel eren erer eres erev erle erll erne erns errc erre errs erse eruc erur erus eruv erve esce escr escs escu esee esel esen eser eses esne esse essl essu esus esvn euer eule eur- eurc eure euse evel even ever eves evre evrs evsc lccc lcce lccs lcer lces lcls lcrl lcrs lcrv lcsc lcsr le-u lece leel leen leer lees lele lell lelu lene lenn lens lerc lere lern lese less lesu leuc leun leur lev- levc leve levs llcc llcs lles lleu lllc llll lncr lner lnes lrcs lrne lrrc lrrr lrse ls-r lscs lses lsrc lssr luce lucs luer lues lule lull lulu lune lunn luns lure lurs lurv luse luss 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 ncvs necc nece necr necs neel neen neer nees neev nelc nele nell nels nene nens nenu nerc nere nerl nerr ners neru nerv nesc nese nesl nesn nesr ness neuc neue neun neur neuu neve nlcc nlcs nlec nler nlls nlsc nlve nnes nnls nnnn nnsl nnss nrcs nren nrrc nrrl nrsc nrsv nscc nscl nscs nsec nsel nser nslr nsls nsnr nsrc nsrl nssc nsse nssr nsss nsvl nuce nucs nucu nuee nuel nuer nule null nunc nune nunn nuns nurc nure nurl nurn nurr nurs nuru nurv nuse nusl nuss nusu nvcc nvcs nvss rccc rccs rcle rcls rcnl rcnr rcsc rcsl rcss rcuv rcvr rcvs recc rece recr recs recu reel reen rees reev rele rell rels rene renn rens renu rere rers reru rese resn ress reue reul reus reuu reve revs rlcs rlee rleu rlls rncs rrle rrrr rrun rscc rscn rscs rsee rslc rsnn rsnr rsre rssl ruce ruel ruen ruer rues rule rull runc rune runn runs rurc rure rurs ruru ruse russ rusu ruun ruve ruvu rv-c rver sccc scce sccl sccs scec scee scel scer scl- sclc scls scnr scr- scrc scre scrn scrs scsc scsl scsn scsr scsu scul scun scur se-c se-e se-n se-s se-u sec- secc sece secn secr secs secu secv seec seel seen seer sees seeu sele sell sels selu sene senn senr sens serc sere sern serr sers seru serv sesc sese sess seul seur seve sevl slcc slcu slee sler sles slln slrc slre slrn slrs slsc slsu sluc slue slur sncc snee snel sner snes snns snrs snur snus srcc srec sres srlv srnn srvl srvn sscc ssce sscs ssec ssee sses sslc ssle ssns ssrc ssrl ssrs sssc ssss suc- succ sucr sucs suee suel suen suer sues sueu suev sul- sulc sule sull sulu sun- sune sunn suns sunu sur- surc sure surn surr surs suru surv sus- suse suss susu suus suvs svcc svce svcs svec sven svns svsc ucel uces ucrc ucsc ucsu uele uell uers uesn uess ulcc ulee ulen ules ulle ullr ulne ulul ulus uncc unce uncl uncs unec unee unen uner unes unle unlv unne unns unrs uns- unsc unus ure- ures urle urls urne urns urre urse urss ursu urun urur urus urve uscc usce uscs usee usel usen user uses usle uslu usnc usnr usnu ussc usse ussr usss ussu usul usun usus uuen uulu uuuu uv-c uvel uven uver uvvu vcrs vecc veel veen veer vees vel- vele vell vels velu ven- vene venn venu ver- vere verl vern vers vesc vese vess veur veve vlcc vrnn vrse vsee vsel vsen vses vssc vsse vssl vsun vuel vuen vues vull vuln vuse vver vvvv