-ene cccc cccf cccl cccs cccu ccee ccel ccfc ccff ccfl cclc ccls ccnc ccne ccnf ccns ccnu ccsf ccsl ccsn ccss ccuc ccus cec- cece cecs ceec ceel cees cef- cefc cefn cel- celc cele celf cell cels cen- cene cens cesc cese cess cfcf cfcl cfcn cfcs cfln cfls cfns cfse cfsl cfun clec clee clef cles cleu clsc clue clun cnel cnes cnsl cnss cscc csce cscf cscl cscs csec csee csfc cslu csne csse csuf csus cucc cuce cucn cues cufc cuff culc cule cull culs cune cuss cusu e-cl eccc ecce eccl ecef eces ecfc ecfs ecne ecsc ecse ecss ecsu ecus eecs eeee eees eefe eefl eefn eele eels eens eese efen efes effs elce elec elee elef elen eles elfc elfe elfs elle ells ellu elne else elsu elue elul elus ence encl encs enee enel enes enls ennc enne enns ennu ense ensu enue enuf enus esce escs escu esee esel esen eses esfs esne esse essl essu esuf esus eufc eule euse fccf fces fcnl fcsc fcsl fece feel feen fees fefc fefe feff fele felf fell fels fene fenn fens fese fess feus ffcc ffee ffff ffss ffun flcl flee flen fles flnc flue fluf flus fnlc fnuf fscc fsec fsln fssc fssf fuc- fuel fufc fuff fufu fule full fuls fulu fune funf funs fusc fuse fuss fusu lccc lcce lccs lces lcfc lcls lcsc le-u lece leef leel leen lees lefe leff lele lell lelu lene lenn lens lese less lesu leuc leun lfcc llcc llcs llef lles lleu lllc llll lnes lnfs lscs lses lsfc luce lucs luef lues lufe luff lufu lule lull lulu lune lunn luns luse luss nccc nccf nccn nccs nccu ncec ncee ncef ncel ncen nces ncfc ncfe nclc ncln ncnc ncsc ncse ncsf ncsl ncss ncue necc nece necs neef neel neen nees nefe neff nefl nefs nelc nele nelf nell nels nene nens nenu nesc nese nesl nesn ness neuc neue neuf neun neuu nfcu nfff nfsu nlcc nlcf nlcs nlec nlls nlsc nnes nnls nnnn nnsl nnss nscc nscl nscs nsec nsel nsfc nsfs nsls nssc nsse nssf nsss nuce nucs nucu nuee nuel nuff nule null nunc nune nunn nuns nuse nusl nuss nusu sccc scce sccl sccs scec scee scel scfc scfe scl- sclc scls scsc scsl scsn scsu scul scun se-c se-e se-f se-n se-s se-u sec- secc sece secn secs secu seec seef seel seen sees seeu seff sefl sele self sell sels selu sene senn sens sesc sese sess seul sfcc sfcs sffc sflc sfls sfne sfss sfsu slcc slcu slee sles slln slsc slsu sluc slue sncc sncf snee snel snes snfu snlf snns snus sscc ssce sscs ssec ssee sses ssfc ssfl sslc ssle ssns sssc sssf ssss suc- succ sucs suee suel suen sues sueu suf- sufc suff sufs sufu sul- sulc sule sulf sull sulu sun- sune sunn suns sunu sus- suse suss susu suus ucel uces ucsc ucsf ucsu uele uell uesn uess ufcu ufel uffe ulcc ulee ulen ules ulfe ulle ulne ulul ulus uncc unce uncf uncl uncs unec unee unef unen unes unle unlf unne unns uns- unsc unus uscc usce uscf uscs usee usef usel usen uses usfc usfl usfs usle uslu usnc usnu ussc usse ussf usss ussu usul usun usus uuen uulu uuuu