c-cd cccc cccf cccl cccs cccu ccdc ccdf ccds cced ccee ccel ccfc ccfd ccff ccfl cclc ccls ccsd ccsf ccsl ccss ccuc ccus cd-e cdcs cddl cdec cdef cdes cdfe cdfs cdls cdss cec- cece cecs cedd cede cedu ceec ceel cees cef- cefc cel- celc cele celf cell cels cesc cese cess cfcf cfcl cfcs cfds cfls cfse cfsl clcd cldc clec cled clee clef cles cleu clsc clud clue cscc cscd csce cscf cscl cscs csec csee csfc csld cslu cssd csse csuf csus cucc cuce cude cuds cued cues cufc cuff culc culd cule cull culs cusd cuss cusu dccc dccl dccs dccu dcds dcfc dcfs dcls dcsc dcss dddd ddes ddlc ddss dec- decc decd dece decl decs dedd dede dedu deed deef deel dees defe deff defs deld dele delf dell dels des- desc dese dess desu deue deul deus dfcc dfcs dfcu dfds dlcs dscc dscs dsfc dsls dssc duce ducs dudd dude duds dudu duel dues dufc duff dufu dulc dule dull dulu duse duul e-cl eccc ecce eccl ecdc ecdf ecdl eced ecef eces ecfc ecfs ecsc ecse ecss ecsu ecus eddc edde edds ede- edel edes edfl edfu edle edss educ eecs eede eedu eeee eees eefe eefl eele eels eese efes effs elce elde elds elec eled elee elef eles elfc elfe elfs elle ells ellu else elsu elue elul elus esce escs escu esdl esds esdu esee esel eses esfs esse essl essu esuf esus eucd eude eufc eule euse fccf fcds fces fcsc fcsl fece fede feds feed feel fees fefc fefe feff feld fele felf fell fels fese fess feud feus ffcc ffee ffff ffss flcl fled flee fles flud flue fluf flus fscc fsec fssc fssf fuc- fudd fude fuel fufc fuff fufu fule full fuls fulu fusc fusd fuse fuss fusu lccc lcce lccs lcdd lcds lces lcfc lcls lcsc lcsd ldcf ldls le-u lece lede leds leed leef leel lees lefe leff lele lell lelu lese less lesu leuc leud lfcc llcc llcs lldc llds llef lles lleu lllc llll llud lscs lsds lses lsfc luce lucs ludd lude lued luef lues lufe luff lufu lule lull lulu luse luss sccc scce sccl sccs scdc scdf scds scec scee scel scfc scfe scl- sclc scls scsc scsd scsl scsu scud scul sdcc sddc sdds sdef sdes sdfc sdlc sdls sdsc sdsf sdsl sdss sdsu se-c se-d se-e se-f se-s se-u sec- secc secd sece secs secu sede seds seec seed seef seel sees seeu seff sefl seld sele self sell sels selu sesc sese sess seul sfcc sfcs sfdc sffc sflc sfls sfss sfsu slcc slcd slcu slds sled slee sles slsc slsu sluc slud slue sscc ssce sscs ssdc ssdd ssdf ssec ssee sses ssfc ssfl sslc ssle sssc sssf ssss suc- succ sucs sudd sude suds sued suee suel sues sueu suf- sufc suff sufs sufu sul- sulc suld sule sulf sull sulu sus- susd suse suss susu suus ucdc ucdd ucel uces ucsc ucsd ucsf ucsu udds udel udsd udsl uele uell uess ufcu ufel uffe ulcc ulde ulee ules ulfe ulle ulul ulus uscc usce uscf uscs usdc usde usdf usdl usds used usee usef usel uses usfc usfl usfs usle uslu ussc usse ussf usss ussu usul usus uulu uuuu