cccc cccf cccl cccs cccu ccee ccel ccfc ccff ccfl cclc ccls ccsf ccsl ccss ccuc ccus cec- cece cecs ceec ceel cees cef- cefc cel- celc cele celf cell cels cesc cese cess cfcf cfcl cfcs cfls cfse cfsl clec clee clef cles cleu clsc clue cscc csce cscf cscl cscs csec csee csfc cslu csse csuf csus cucc cuce cues cufc cuff culc cule cull culs cuss cusu e-cl eccc ecce eccl ecef eces ecfc ecfs ecsc ecse ecss ecsu ecus eecs eeee eees eefe eefl eele eels eese efes effs elce elec elee elef eles elfc elfe elfs elle ells ellu else elsu elue elul elus esce escs escu esee esel eses esfs esse essl essu esuf esus eufc eule euse fccf fces fcsc fcsl fece feel fees fefc fefe feff fele felf fell fels fese fess feus ffcc ffee ffff ffss flcl flee fles flue fluf flus fscc fsec fssc fssf fuc- fuel fufc fuff fufu fule full fuls fulu fusc fuse fuss fusu lccc lcce lccs lces lcfc lcls lcsc le-u lece leef leel lees lefe leff lele lell lelu lese less lesu leuc lfcc llcc llcs llef lles lleu lllc llll lscs lses lsfc luce lucs luef lues lufe luff lufu lule lull lulu luse luss sccc scce sccl sccs scec scee scel scfc scfe scl- sclc scls scsc scsl scsu scul se-c se-e se-f se-s se-u sec- secc sece secs secu seec seef seel sees seeu seff sefl sele self sell sels selu sesc sese sess seul sfcc sfcs sffc sflc sfls sfss sfsu slcc slcu slee sles slsc slsu sluc slue sscc ssce sscs ssec ssee sses ssfc ssfl sslc ssle sssc sssf ssss suc- succ sucs suee suel sues sueu suf- sufc suff sufs sufu sul- sulc sule sulf sull sulu sus- suse suss susu suus ucel uces ucsc ucsf ucsu uele uell uess ufcu ufel uffe ulcc ulee ules ulfe ulle ulul ulus uscc usce uscf uscs usee usef usel uses usfc usfl usfs usle uslu ussc usse ussf usss ussu usul usus uulu uuuu