-ene -one -ose cccc cccl cccp cccs ccee ccel cclc ccls ccnc ccne ccnp ccnr ccns ccoc ccpe ccpl ccpn ccpp ccpr ccps ccrc ccre ccrl ccrp ccrs ccrt ccsl ccsn ccsp ccss ccst cctc cctl cctt cec- cece ceco cecp cecs cect ceec ceel cees cel- celc cele cell celo cels celt cen- cene ceno cens cent ceol ceop ceor ceos cepc cepe cepo cepp cepr ceps cept cer- cerc cere cerl cern cero cerp cers cert cesc cese cesp cesr cess cest cet- cete ceto cetp cets clec clee cleo clep cler cles clet cloe clon cloo clop clor clos clot clpp clro clrs clsc cltc clts cnco cncp cnel cnep cnes cnet cnrc cnrr cnrt cnsl cnss cntc cntr coce coco cocp coct coel coen coep coes col- cole coll coln colo colp cols colt con- conc cone conn cono cons cont cool coon coop coos coot cope copo copp copr cops copt cor- corc core corl corn coro corp corr cors cort cosc cose cosl coso cosp coss cost cotc cote cotn coto cots cott cpce cpcs cpep cper cplc cpls cpns cpnt cpos cpps cpre cprs cprt cpsc cpsl cpso cpsr cptp cptr cpts crcc crce crcr cre- crec cree cren creo crep cres cret crls crne crns croc croe crol cron croo crop cror crot crpc crps crrt crsp crss crst crtc crtl crtp crts cscc csce cscl csco cscr cscs csec csee csep cser cset cslp cslr csne csnp csor csos csot cspc cspe csps cspt csrc csrs csse cssr cstc csto cstr csts ctcp ctec cten ctep ctle ctls ctne ctns ctol ctor ctos ctot ctpo ctpp ctps ctrc ctrl ctrn ctrp ctrs ctsc ctsn ctss cttn ctts e-cl eccc ecce eccl ecco ecct eces eclt ecne eco- ecol econ ecop ecos ecot ecpp ecrc ecrl ecrr ecsc ecse ecsp ecss ect- ectc ecto ects eecs eeee eees eele eels eens eent eeoc eeps eerc eero eers eese eetc eete eets el-p elce elco elec elee elen eleo eler eles elet elle ello ells elne elon elos elpe elro else elso elst elte elto elts ence encl enco encs enee enel eneo ener enes enls ennc enne enns eno- enoc enoe enol enon enos enp- enrs ense enso enst ent- ente ento entp entr ents eoes eole eolo eone eons eont eore eorl eost eotc eoto eots epcc epec epee epen eper epes eple epll epln epns epoc epol epon epor epos epot eppc eppo eppp epps epro eprp eprs epsc epsp epss epte ercc erce ercp erec erel eren erer eres eret erle erll erne erno erns eroc eroe erol eron eroo eros erpe erps errc erre erro errs erse erso erst ertl erts esce esco escr escs esee esel esen eseo eser eses eset eslp esne eso- esol esop esos espc espe espn espo espp esps esse essl esso essp esst estc este esto estp estr ests etcc etco etcs etec etee etel eten eter etes etne etnr etns etoe eton etos etre etro ette ettn etto lccc lcce lccs lcer lces lcls lcor lcpc lcpl lcps lcrl lcrs lcsc lcsp lcsr lctl lcto lcts lece leco lect leel leen leep leer lees leet lele lell lelo lene lenn leno lens lent leoc leon leor leos lepe lepo lepp leps lept lerc lere lern lero lerp lert lese less lest lete leto lets lett llcc llcs lles llet lllc llll lloc lloo llps lncr lner lnes lnso lntc lnts locc loce locn loco locs loen loes lole loll lolo lols lone lono lonr lons lont looc looe lool loon loop loor loos loot lope lopp lops lore lorn loro lors losc lose loso losp loss lost lote lotl loto lotr lots lott lpec lpns lppl lprp lpsc lpss lrcs lrne lroc lron lrps lrrc lrrr lrse lrst lrts ls-r lsco lscs lses lset lson lspl lspr lsrc lsso lssp lssr lsts ltcc ltcs ltee ltns ltnt ltps ltrs ltsp ltsr lttc lttr nccc nccn nccp nccr nccs ncct ncec ncee ncel ncen ncep ncer nces nclc ncln nclr ncnc ncoc ncor ncos ncpc ncrc ncre ncrp ncsc ncse ncsl ncss ncst nctc ncte nctr necc nece neco necr necs nect neel neen neep neer nees neet nelc nele nell nelo nels nelt nene neno nens nent neo- neoc neol neon neoo neos neot nepc nepe nepr neps nept nerc nere nerl nero nerr ners nert nesc nese nesl nesn neso nesr ness nest net- nete neto nets nett nlcc nlcs nlec nler nlls nlpc nlrp nlsc nlsp nnes nnls nnnn nnos nnot nnpr nnsl nnss nntn noce nocl noco nocs noct noel noer noes nole noll nolo nolp nols nolt non- none nonn nono nons nont noo- nool noon nooo noop noor noos noot nope nops nor- norc nore norn noro norr nors nort nos- nose noss nost not- note noto nots nott npcc npes nppc nppl nprt npsl npss nptc npte nptn nrcs nren nroc nron nrpc nrpn nrps nrrc nrrl nrsc nrsp nrtl nrts nscc nscl nscs nsec nsel nsep nser nslp nslr nsls nsnr nsos nspc nsps nsrc nsrl nssc nsse nsso nssp nssr nsss nstc nstl nstp nsts ntcc nter ntes ntop ntpc ntrc ntrl ntsc ntss ntto nttr o-eo occc occn occt oce ocee ocet oclc ocon ocos ocpp ocre ocrl ocro ocrr ocrs oct- octe octo octs oec- oecc oeec oele oen- oeno oens oeps oere oers oese oest olcc ole- olen oleo oler oles olet olle ollo olne olon olor olos olot olpc olpe olst onc- once onco onct one- onec onee onel oneo onep oner ones onne onno onon onor onos onpt onsc onse onso onst ont- ontc onto oocr ooer ooes oolo oone oons oont oooo ooos oops oore oort oose oost ootp oots opec opel open opep oper opes opet ople opls opo- opon opor opos oppo opps optn opto opts orce orco orcs ore- orec orel oren oreo orer ores orle orlo ornc orne orno orns oro- oroe oron