-ene c-cd cccc cccl cccs cccu ccdc ccdn ccdr ccds cced ccee ccel cclc ccls ccnc ccne ccnr ccns ccnu ccrc ccre ccrl ccrs ccsd ccsl ccsn ccss ccuc ccus cd-e cd-r cdcs cddl cddr cdec cder cdes cdls cdnc cdre cdrs cdss cec- cece cecs cedd cede cedu ceec ceel cees cel- celc cele cell cels cen- cend cene cens cer- cerc cerd cere cerl cern cers cesc cese cesr cess clcd cldc cldr clec cled clee cler cles cleu clrd clrs clsc clud clue clun cndd cnel cnes cnrc cnrr cnsl cnss crcc crce crcr crdc cre- crec cred cree cren cres creu crls crne crns crss crud crue crun crus cscc cscd csce cscl cscr cscs csdn csdr csec csee cser csld cslr cslu csne csrc csrd csrs cssd csse cssr csur csus cucc cuce cucn cude cuds cued cuer cues culc culd cule cull culs cund cune curd cure curl curn curr curs cusd cuss cusu dccc dccl dccs dccu dcds dcls dcns dcsc dcss dddd ddes ddlc ddrc ddre ddss dec- decc decd dece decl decs dedd dede dedu deed deel deen deer dees deld dele dell dels dene denn dens denu der- derc dere dern derr ders des- desc dese dess desu deue deul deur deus dlcs dlrs dnce dncs dner dnrc dnsc dnus dred dree drel dren dres drrs drue drus druu dscc dscn dscr dscs dsdr dsls dsrc dsrr dssc dssn duce ducs dudd dude duds dudu duel duer dues dulc dule dull dulu dunc dune dunn duns dure durn duru duse duul duur e-cl eccc ecce eccl ecdc ecdl eced eces ecne ecrc ecrl ecrr ecru ecsc ecse ecss ecsu ecus eddc edde edds ede- edel eden eder edes edle ednl edns edrn edru edss educ edun edur eecs eede eedu eeee eees eele eels eend eens eerc eers eese elce elde eldr elds elec eled elee elen eler eles elle ells ellu elne else elsu elue elul elus ence encl encs end- ende ends endu ened enee enel ener enes enls ennc enne enns ennu enrs ense ensu enue enur enus ercc erce erde erds erec ered erel eren erer eres erld erle erll erne erns errc erre errs erse eruc erur erus esce escr escs escu esdl esds esdu esee esel esen eser eses esne esrd esse essl essu esus eucd eude euer eule eur- eurc eure euse lccc lcce lccs lcdd lcdr lcds lcer lces lcls lcrd lcrl lcrs lcsc lcsd lcsr ldls ldrs le-u lece lede leds leed leel leen leer lees lele lell lelu lend lene lenn lens lerc lerd lere lern lese less lesu leuc leud leun leur llcc llcs lldc llds lles lleu lllc llll llud lncr lndn lner lnes lrcs lrdd lrds lrne lrrc lrrr lrse ls-r lscs lsds lses lsrc lssr luce lucs ludd lude lued luer lues lule lull lulu lund lune lunn luns lurd lure lurs luse luss nccc nccn nccr nccs nccu ncdc ncdn ncdr ncds ncdu ncec nced ncee ncel ncen ncer nces nclc ncln nclr ncnc ncnd ncrc ncre ncsc ncse ncsl ncss ncue ndcc ndcs ndde nder ndls ndrc ndre ndsl ndss necc nece necr necs nedc nedd nede neds nedu need neel neen neer nees nelc neld nele nell nels nend nene nens nenu nerc nerd nere nerl nerr ners neru nesc nese nesl nesn nesr ness neuc neue neun neur neuu nlcc nlcs nlec nler nlls nlsc nnes nnls nnnn nnsl nnss nrcs nrdc nrds nren nrrc nrrd nrrl nrsc nscc nscd nscl nscs nsdl nsds nsec nsel nser nslr nsls nsnr nsrc nsrd nsrl nssc nsse nssr nsss nuce nucs nucu nudc nudd nude nuee nuel nuer nule null nunc nune nunn nuns nurc nurd nure nurl nurn nurr nurs nuru nuse nusl nuss nusu rccc rccs rcdc rcde rcds rcle rcls rcnl rcnr rcrd rcsc rcsd rcsl rcss rder recc recd rece recr recs recu redc redd rede redl redr reds redu reed reel reen rees reld rele rell rels rend rene renn rens renu rerd rere rers reru rese resn ress reue reul reus reuu rlcs rlds rlee rleu rlls rncs rndc rnds rnld rred rrle rrrr rrun rscc rscn rscs rsdd rsdl rsds rsee rslc rsnn rsnr rsre rssl ruce rudd rude rudl ruds rued ruel ruen ruer rues rule rull runc rund rune runn runs rurc rurd rure rurs ruru ruse russ rusu ruud ruun sccc scce sccl sccs scdc scds scec scee scel scer scl- sclc scls scnd scnr scr- scrc scre scrn scrs scsc scsd scsl scsn scsr scsu scud scul scun scur sdcc sddc sdds sder sdes sdlc sdls sdrc sdrs sdsc sdsl sdss sdsu se-c se-d se-e se-n se-s se-u sec- secc secd sece secn secr secs secu sede seds seec seed seel seen seer sees seeu seld sele sell sels selu send sene senn senr sens serc serd sere sern serr sers seru sesc sese sess seul seur slcc slcd slcu slds sled slee sler sles slln slrc slre slrn slrs slsc slsu sluc slud slue slur sncc sned snee snel sner snes snns snrs snsd snur snus srcc srde srec sres srnn srsd sscc ssce sscs ssdc ssdd ssec ssee sses sslc ssle ssns ssrc ssrl ssrs sssc ssss suc- succ sucr sucs sudd sude suds sued suee suel suen suer sues sueu sul- sulc suld sule sull sulu sun- sund sune sunn suns sunu sur- surc surd sure surn surr surs suru sus- susd suse suss susu suus ucdc ucdd ucel uces ucrc ucsc ucsd ucsu udds udel uden uder udsd udsl udun uele uell uend uers uesn uess ulcc ulde ulee ulen ules ulle ullr ulne ulul ulus uncc unce uncl uncs unde unds unec uned unee unen uner unes unle unne unns unrs uns- unsc unus urde urds urdu ure- ured ures urle urls urne urns urre urse urss ursu urun urur urus uscc usce uscs usdc usde usdl usds used usee usel usen user uses usle uslu usnc usnr