-ene -one cccc cccf cccl ccee ccel ccfc ccff ccfl cche cchl cclc ccnc ccne ccnf ccoc cec- cece ceco ceec ceel cef- cefc cefn cehl cel- celc cele celf cell celo cen- cene ceno ceol cfcf cfcl cfcn cfco cfln chce chch chec chee chef cheh chel chen chfc chlc chln chnc chnl chno choc choh chol chon choo clec clee clef cleo cloe clof clon cloo cnco cnel cnoh coce coch coco coel coen cofc cofe coff cohn coho col- cole coll coln colo con- conc cone conf conn cono coof cooh cool coon e-cl eccc ecce eccl ecco ecef ecfc eche echl echo ecne eco- ecol econ eeee eefe eefl eefn eele eeoc efco efen efeo efon ehcc eheh ehel ehen ehle ehlo elce elch elco elec elee elef eleh elen eleo elfc elfe elle ello elne elon ence ench encl enco enee enel eneo ennc enne eno- enoc enoe enol enon eole eolo eone fccf fcch fcnl fece fech feel feen fefc fefe feff fefo fehl fele felf fell felo fene fenn feof feoh feon ffcc ffee ffff flcl flee flen flnc floc floe flon floo fnlc foce foch foco fofo fohn folc fole foll folo fone fono foof fool foon hccc hcch hcfc hech heef heel hefe hehe hehn heho hele helf hell helo hene henh henn heno hfce hhcl hhhh hhof hnce hoce hoch hocn hoel hoen hofe hoff hohe hohl hohn hoho hol- holc hole holh holl holn holo hone hono hooe hoof hool hoon lccc lcce lcfc lchc lece lech leco leef leel leen lefe leff lehe lele lell lelo lene lenn leno leoc leof leon lfcc lfhe lhec lhee lhhh llcc llef lllc llll lloc lloo locc loce loch locn loco loen lofe loff lofn lohe lohn loho lole loll lolo lone lono looc looe loof lool loon nccc nccf nccn ncec ncee ncef ncel ncen ncfc ncfe nchc nclc ncln ncnc ncoc necc nece nech neco neef neel neen nefe neff nefh nefl nehe nelc nele nelf nell nelo nene nenh neno neo- neoc neol neon neoo nfff nfon nhcc nhhl nhnn nhon nlcc nlcf nlec nnnn noce noch nocl noco noel nohn noho nole nolf noll nolo non- none nonn nono noo- nool noon nooo o-eo occc occn oce ocee ocef oche oclc ocon oec- oecc oeec oele oen- oeno ofcl ofen off- offc offe offh offo ofno ohcc ohee ohel ohen ohho ohne ohno ohoh olcc ole- olef oleh olen oleo olfe olle ollo olne olof olon onc- once oncf onco one- onec onee oneh onel oneo onlf onne onno onon ooff ooho oolo oone oooh oooo