-ene cccc cccl cccs cccu ccee ccel cclc ccls ccnc ccne ccns ccnu ccsl ccsn ccss ccuc ccus cec- cece cecs ceec ceel cees cel- celc cele cell cels cen- cene cens cesc cese cess clec clee cles cleu clsc clue clun cnel cnes cnsl cnss cscc csce cscl cscs csec csee cslu csne csse csus cucc cuce cucn cues culc cule cull culs cune cuss cusu e-cl eccc ecce eccl eces ecne ecsc ecse ecss ecsu ecus eecs eeee eees eele eels eens eese elce elec elee elen eles elle ells ellu elne else elsu elue elul elus ence encl encs enee enel enes enls ennc enne enns ennu ense ensu enue enus esce escs escu esee esel esen eses esne esse essl essu esus eule euse lccc lcce lccs lces lcls lcsc le-u lece leel leen lees lele lell lelu lene lenn lens lese less lesu leuc leun llcc llcs lles lleu lllc llll lnes lscs lses luce lucs lues lule lull lulu lune lunn luns luse luss nccc nccn nccs nccu ncec ncee ncel ncen nces nclc ncln ncnc ncsc ncse ncsl ncss ncue necc nece necs neel neen nees nelc nele nell nels nene nens nenu nesc nese nesl nesn ness neuc neue neun neuu nlcc nlcs nlec nlls nlsc nnes nnls nnnn nnsl nnss nscc nscl nscs nsec nsel nsls nssc nsse nsss nuce nucs nucu nuee nuel nule null nunc nune nunn nuns nuse nusl nuss nusu sccc scce sccl sccs scec scee scel scl- sclc scls scsc scsl scsn scsu scul scun se-c se-e se-n se-s se-u sec- secc sece secn secs secu seec seel seen sees seeu sele sell sels selu sene senn sens sesc sese sess seul slcc slcu slee sles slln slsc slsu sluc slue sncc snee snel snes snns snus sscc ssce sscs ssec ssee sses sslc ssle ssns sssc ssss suc- succ sucs suee suel suen sues sueu sul- sulc sule sull sulu sun- sune sunn suns sunu sus- suse suss susu suus ucel uces ucsc ucsu uele uell uesn uess ulcc ulee ulen ules ulle ulne ulul ulus uncc unce uncl uncs unec unee unen unes unle unne unns uns- unsc unus uscc usce uscs usee usel usen uses usle uslu usnc usnu ussc usse usss ussu usul usun usus uuen uulu uuuu