-ene -one -ose cccc cccl cccs ccee ccel cclc ccls ccnc ccne ccnr ccns ccoc ccrc ccre ccrl ccrs ccsl ccsn ccss cec- cece ceco cecs ceec ceel cees cel- celc cele cell celo cels cen- cene ceno cens ceol ceor ceos cer- cerc cere cerl cern cero cers cesc cese cesr cess clec clee cleo cler cles cloe clon cloo clor clos clro clrs clsc cnco cnel cnes cnrc cnrr cnsl cnss coce coco coel coen coes col- cole coll coln colo cols con- conc cone conn cono cons cool coon coos cor- corc core corl corn coro corr cors cosc cose cosl coso coss crcc crce crcr cre- crec cree cren creo cres crls crne crns croc croe crol cron croo cror crss cscc csce cscl csco cscr cscs csec csee cser cslr csne csor csos csrc csrs csse cssr e-cl eccc ecce eccl ecco eces ecne eco- ecol econ ecos ecrc ecrl ecrr ecsc ecse ecss eecs eeee eees eele eels eens eeoc eerc eero eers eese elce elco elec elee elen eleo eler eles elle ello ells elne elon elos elro else elso ence encl enco encs enee enel eneo ener enes enls ennc enne enns eno- enoc enoe enol enon enos enrs ense enso eoes eole eolo eone eons eore eorl ercc erce erec erel eren erer eres erle erll erne erno erns eroc eroe erol eron eroo eros errc erre erro errs erse erso esce esco escr escs esee esel esen eseo eser eses esne eso- esol esos esse essl esso lccc lcce lccs lcer lces lcls lcor lcrl lcrs lcsc lcsr lece leco leel leen leer lees lele lell lelo lene lenn leno lens leoc leon leor leos lerc lere lern lero lese less llcc llcs lles lllc llll lloc lloo lncr lner lnes lnso locc loce locn loco locs loen loes lole loll lolo lols lone lono lonr lons looc looe lool loon loor loos lore lorn loro lors losc lose loso loss lrcs lrne lroc lron lrrc lrrr lrse ls-r lsco lscs lses lson lsrc lsso lssr nccc nccn nccr nccs ncec ncee ncel ncen ncer nces nclc ncln nclr ncnc ncoc ncor ncos ncrc ncre ncsc ncse ncsl ncss necc nece neco necr necs neel neen neer nees nelc nele nell nelo nels nene neno nens neo- neoc neol neon neoo neos nerc nere nerl nero nerr ners nesc nese nesl nesn neso nesr ness nlcc nlcs nlec nler nlls nlsc nnes nnls nnnn nnos nnsl nnss noce nocl noco nocs noel noer noes nole noll nolo nols non- none nonn nono nons noo- nool noon nooo noor noos nor- norc nore norn noro norr nors nos- nose noss nrcs nren nroc nron nrrc nrrl nrsc nscc nscl nscs nsec nsel nser nslr nsls nsnr nsos nsrc nsrl nssc nsse nsso nssr nsss o-eo occc occn oce ocee oclc ocon ocos ocre ocrl ocro ocrr ocrs oec- oecc oeec oele oen- oeno oens oere oers oese olcc ole- olen oleo oler oles olle ollo olne olon olor olos onc- once onco one- onec onee onel oneo oner ones onne onno onon onor onos onsc onse onso oocr ooer ooes oolo oone oons oooo ooos oore oose orce orco orcs ore- orec orel oren oreo orer ores orle orlo ornc orne orno orns oro- oroe oron oror oros orro orrs orse orso oscc osce oscl osco osec osee osel osen oser oses oslo osno osnr osoo osor osos osro osse osso rccc rccs rcle rcls rcnl rcnr rcon rcos rcsc rcsl rcss recc rece recr recs reel reen rees rele rell relo rels rene renn reno rens reol reos rere rero rers rese resn reso ress rlcs rlee rlls rnco rncs rocc roce roco rocs roel roen roer roes role roll rolo ronc rone rono rons rool roon roor roos rorc rore roro rosc rose roso ross rrle rrrr rscc rscn rscs rsee rslc rsnn rsno rsnr rsos rsre rssl s-os sccc scce sccl sccs scec scee scel scer scl- sclc scls scnr scol scon scoo scor scr- scrc scre scrn scrs scsc scsl scsn scso scsr se-c se-e se-n se-o se-s sec- secc sece secn seco secr secs seec seel seen seer sees sele sell selo sels sene senn seno senr sens seoc seol seon serc sere sern sero serr sers sesc sese seso sess slcc slee sler sles slln sloc sloe slon sloo slos slrc slre slrn slrs slsc sncc snco snee snel sner snes snns snoc snoo snor snos snrs soce socl soco socr socs soec soel soen soeo soes sole soll soln solo solr sols son- sone sono sons sool soon soor soos sore sorn soro sorr sors sose soso soss srcc srec sreo sres srnn srno sros sscc ssce sscs ssec ssee sses sslc ssle ssns ssoc ssrc ssrl ssrs sssc ssss