-ene cccc cccl cccm cccs cccu ccee ccel cclc cclm ccls ccmc ccmm ccms ccnc ccne ccnm ccnr ccns ccnu ccrc ccre ccrl ccrs ccsl ccsn ccss ccuc ccus cec- cece cecm cecs ceec ceel ceem cees cel- celc cele cell cels ceme cemm cemr cems cemu cen- cene cens cer- cerc cere cerl cern cers cesc cese cesr cess clec clee clem cler cles cleu clrs clsc clsm clue clum clun cmcc cmcs cmec cmes cmll cmmc cmml cmmn cmms cmrn cmrr cmrs cmsc cmse cmsn cmus cnel cnes cnrc cnrr cnsl cnss crcc crce crcr cre- crec cree crem cren cres creu crls crmn crms crne crns crss crue crum crun crus cscc csce cscl cscr cscs csec csee csem cser cslr cslu csmc csmu csne csrc csrs csse cssm cssr csum csur csus cucc cuce cucm cucn cuer cues culc cule cull culm culs cum- cume cums cune cure curl curn curr curs cuss cusu e-cl eccc ecce eccl eccm ecem eces ecne ecrc ecrl ecrm ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eele eels eems eens eerc eers eese elce elec elee elem elen eler eles elle ells ellu elme elml elms elne else elsu elue elul elum elus emcc emcn emcs emel emen emer emes emeu emle emlm emme emml emms emmu emne emre emrs emse emul emus ence encl encs enee enel enem ener enes enls ennc enne enns ennu enrs ense ensu enue enum enur enus ercc erce erec erel erem eren erer eres erle erll ermc erme erms erne erns errc erre errs erse eruc erum erur erus esce escm escr escs escu esee esel esem esen eser eses esme esmr esne esse essl essu esus euer eule eumc eums eur- eurc eure euse lccc lcce lccm lccs lcer lces lcls lcms lcrl lcrs lcsc lcsr le-u lece leel leem leen leer lees lele lell lelu leme lemm lems lemu lene lenn lens lerc lere lerm lern lese less lesu leuc leun leur llcc llcs lles lleu lllc llll llms lmcc lmln lmmr lmms lmrs lmsr lncr lner lnes lrcs lrmc lrne lrrc lrrr lrse lrsm ls-r lscm lscs lses lsrc lssr luce lucs luer lues lule lull lulu lumc lume lums lune lunn luns lure lurs luse luss mccc mccl mces mcmc mcml mcrc mcse mcss mec- mecc mece mecr mecs meel meem meen meer mees mel- melc mele mell mels memc meme meml memr mems memu men- menc mene menn mens menu mer- merc mere merl merm mern mers meru mes- mesc mese mesr mess meum meus mlcc mlle mlnr mlrs mlse mlss mmcc mmcl mmcm mmcs mmen mmes mmmc mmmm mmms mmrc mmsc mmse mmsu mmun mmus mnem mnls mnse mr-c mrcc mrce mrcs mree mren mres mrln mrls mrmc mrml mrnc mrrc mrsc mrse mrsl mscc msce mscl msec msee msem msmc msml msmm msms msmu mssm mssr msun msus muc- mucc muce mucu muee muel mues mule mull mulm mulu mume mumm mums mumu munc mune munn muns munu murc mure murl murn murr murs muru musc muse musl muss musu nccc nccn nccr nccs nccu ncec ncee ncel ncem ncen ncer nces nclc ncln nclr ncmm ncnc ncrc ncre ncsc ncse ncsl ncss ncue necc nece necr necs neel neem neen neer nees nelc nele nell nels nem- neme nemn nems nemu nene nens nenu nerc nere nerl nerm nerr ners neru nesc nese nesl nesn nesr ness neuc neue neum neun neur neuu nlcc nlcs nlec nler nlls nlsc nm-e nmls nmmc nmml nmrc nnes nnls nnmc nnnn nnsl nnss nrcs nrem nren nrml nrrc nrrl nrsc nscc nscl nscs nsec nsel nsem nser nslr nsls nsmc nsnr nsrc nsrl nssc nsse nssr nsss nuce nucs nucu nuee nuel nuer nule null nume numm nums numu nunc nune nunn nuns nurc nure nurl nurn nurr nurs nuru nuse nusl nuss nusu rccc rccs rcle rcls rcms rcnl rcnr rcsc rcsl rcss recc rece recm recr recs recu reel reem reen rees rele rell relm rels reme remn rems rene renn rens renu rere rers reru rese resn ress reue reul reus reuu rlcs rlee rleu rlls rlml rlms rmll rmsc rncs rrle rrmc rrrr rrum rrun rscc rscn rscs rsee rslc rsme rsml rsnn rsnr rsre rssl rsum ruce ruel ruen ruer rues rule rull rume ruml rumm rums runc rune runn runs rurc rure rurs ruru ruse russ rusu ruun sccc scce sccl sccm sccs scec scee scel scer scl- sclc sclm scls scmc scmm scms scnr scr- scrc scre scrn scrs scsc scsl scsn scsr scsu scul scum scun scur se-c se-e se-n se-s se-u sec- secc sece secn secr secs secu seec seel seem seen seer sees seeu sele sell selm sels selu semc seme semn sems semu sene senn senr sens serc sere serm sern serr sers seru sesc sese sess seul seur slcc slcu slee slem sler sles sllm slln slmm slrc slre slrn slrs slsc slsu sluc slue slum slur smcc smec smee smen smlc smle smls smnc smsc smsn smss smur smus sncc snee snel sner snes snns snrs snum snur snus srcc srec srem sres srmc srnn sscc ssce sscs ssec ssee ssem sses sslc ssle ssmc ssml ssns ssrc ssrl ssrm ssrs sssc sssm ssss suc- succ sucr sucs suee suel suen suer sues sueu sul- sulc sule sull sulm sulu sum- sume sums sumu sun- sune sunn suns sunu sur- surc sure surn surr surs suru sus- suse suss susu suum suus ucel uces ucmc ucrc ucsc ucsm ucsu uele uell uers uesn uess ulcc ulee ulen ules ulle ullr ulme ulmu ulne ulul ulum ulus umec umer umes umms umsu umus uncc unce uncl uncs unec unee unen uner unes unle unmc unmr unne unns unrs uns- unsc unum unus ure- ures urle urls urne urns urre urse urss ursu urum urun urur urus uscc usce uscm uscs usee usel usen user uses usle uslu usmc usme usmm usms usnc usnr