-ene -one cccc cccl ccee ccel cclc ccnc ccne ccnr ccoc ccrc ccre ccrl cec- cece ceco ceec ceel cel- celc cele cell celo cen- cene ceno ceol ceor cer- cerc cere cerl cern cero clec clee cleo cler cloe clon cloo clor clro cnco cnel cnrc cnrr coce coco coel coen col- cole coll coln colo con- conc cone conn cono cool coon cor- corc core corl corn coro corr crcc crce crcr cre- crec cree cren creo crne croc croe crol cron croo cror e-cl eccc ecce eccl ecco ecne eco- ecol econ ecrc ecrl ecrr eeee eele eeoc eerc eero elce elco elec elee elen eleo eler elle ello elne elon elro ence encl enco enee enel eneo ener ennc enne eno- enoc enoe enol enon eole eolo eone eore eorl ercc erce erec erel eren erer erle erll erne erno eroc eroe erol eron eroo errc erre erro lccc lcce lcer lcor lcrl lece leco leel leen leer lele lell lelo lene lenn leno leoc leon leor lerc lere lern lero llcc lllc llll lloc lloo lncr lner locc loce locn loco loen lole loll lolo lone lono lonr looc looe lool loon loor lore lorn loro lrne lroc lron lrrc lrrr nccc nccn nccr ncec ncee ncel ncen ncer nclc ncln nclr ncnc ncoc ncor ncrc ncre necc nece neco necr neel neen neer nelc nele nell nelo nene neno neo- neoc neol neon neoo nerc nere nerl nero nerr nlcc nlec nler nnnn noce nocl noco noel noer nole noll nolo non- none nonn nono noo- nool noon nooo noor nor- norc nore norn noro norr nren nroc nron nrrc nrrl o-eo occc occn oce ocee oclc ocon ocre ocrl ocro ocrr oec- oecc oeec oele oen- oeno oere olcc ole- olen oleo oler olle ollo olne olon olor onc- once onco one- onec onee onel oneo oner onne onno onon onor oocr ooer oolo oone oooo oore orce orco ore- orec orel oren oreo orer orle orlo ornc orne orno oro- oroe oron oror orro rccc rcle rcnl rcnr rcon recc rece recr reel reen rele rell relo rene renn reno reol rere rero rlee rnco rocc roce roco roel roen roer role roll rolo ronc rone rono rool roon roor rorc rore roro rrle rrrr