-ene c-cd cccc cccl cccs cccu ccdc ccdn ccds cced ccee ccel cclc ccls ccnc ccne ccns ccnu ccsd ccsl ccsn ccss ccuc ccus cd-e cdcs cddl cdec cdes cdls cdnc cdss cec- cece cecs cedd cede cedu ceec ceel cees cel- celc cele cell cels cen- cend cene cens cesc cese cess clcd cldc clec cled clee cles cleu clsc clud clue clun cndd cnel cnes cnsl cnss cscc cscd csce cscl cscs csdn csec csee csld cslu csne cssd csse csus cucc cuce cucn cude cuds cued cues culc culd cule cull culs cund cune cusd cuss cusu dccc dccl dccs dccu dcds dcls dcns dcsc dcss dddd ddes ddlc ddss dec- decc decd dece decl decs dedd dede dedu deed deel deen dees deld dele dell dels dene denn dens denu des- desc dese dess desu deue deul deus dlcs dnce dncs dnsc dnus dscc dscn dscs dsls dssc dssn duce ducs dudd dude duds dudu duel dues dulc dule dull dulu dunc dune dunn duns duse duul e-cl eccc ecce eccl ecdc ecdl eced eces ecne ecsc ecse ecss ecsu ecus eddc edde edds ede- edel eden edes edle ednl edns edss educ edun eecs eede eedu eeee eees eele eels eend eens eese elce elde elds elec eled elee elen eles elle ells ellu elne else elsu elue elul elus ence encl encs end- ende ends endu ened enee enel enes enls ennc enne enns ennu ense ensu enue enus esce escs escu esdl esds esdu esee esel esen eses esne esse essl essu esus eucd eude eule euse lccc lcce lccs lcdd lcds lces lcls lcsc lcsd ldls le-u lece lede leds leed leel leen lees lele lell lelu lend lene lenn lens lese less lesu leuc leud leun llcc llcs lldc llds lles lleu lllc llll llud lndn lnes lscs lsds lses luce lucs ludd lude lued lues lule lull lulu lund lune lunn luns luse luss nccc nccn nccs nccu ncdc ncdn ncds ncdu ncec nced ncee ncel ncen nces nclc ncln ncnc ncnd ncsc ncse ncsl ncss ncue ndcc ndcs ndde ndls ndsl ndss necc nece necs nedc nedd nede neds nedu need neel neen nees nelc neld nele nell nels nend nene nens nenu nesc nese nesl nesn ness neuc neue neun neuu nlcc nlcs nlec nlls nlsc nnes nnls nnnn nnsl nnss nscc nscd nscl nscs nsdl nsds nsec nsel nsls nssc nsse nsss nuce nucs nucu nudc nudd nude nuee nuel nule null nunc nune nunn nuns nuse nusl nuss nusu sccc scce sccl sccs scdc scds scec scee scel scl- sclc scls scnd scsc scsd scsl scsn scsu scud scul scun sdcc sddc sdds sdes sdlc sdls sdsc sdsl sdss sdsu se-c se-d se-e se-n se-s se-u sec- secc secd sece secn secs secu sede seds seec seed seel seen sees seeu seld sele sell sels selu send sene senn sens sesc sese sess seul slcc slcd slcu slds sled slee sles slln slsc slsu sluc slud slue sncc sned snee snel snes snns snsd snus sscc ssce sscs ssdc ssdd ssec ssee sses sslc ssle ssns sssc ssss suc- succ sucs sudd sude suds sued suee suel suen sues sueu sul- sulc suld sule sull sulu sun- sund sune sunn suns sunu sus- susd suse suss susu suus ucdc ucdd ucel uces ucsc ucsd ucsu udds udel uden udsd udsl udun uele uell uend uesn uess ulcc ulde ulee ulen ules ulle ulne ulul ulus uncc unce uncl uncs unde unds unec uned unee unen unes unle unne unns uns- unsc unus uscc usce uscs usdc usde usdl usds used usee usel usen uses usle uslu usnc usnu ussc usse usss ussu usul usun usus uuen uulu uuuu