-ene -one cccc cccf cccl cccu ccee ccel ccfc ccff ccfl cclc ccnc ccne ccnf ccnu ccoc ccuc cec- cece ceco ceec ceel cef- cefc cefn cel- celc cele celf cell celo cen- cene ceno ceol ceou cfcf cfcl cfcn cfco cfln cfun clec clee clef cleo cleu cloe clof clon cloo clou clue clun cnco cnel coce coco cocu coel coen cofc cofe coff col- cole coll coln colo colu con- conc cone conf conn cono coof cool coon coue coul coun cucc cuce cucn cufc cuff cufo culc cule cull culo cune cuno cuon e-cl eccc ecce eccl ecco ecef ecfc ecne eco- ecol econ ecou eeee eefe eefl eefn eele eeoc efco efen efeo efon elce elco elec elee elef elen eleo elfc elfe elle ello ellu elne elon elue elul ence encl enco enee enel eneo ennc enne ennu eno- enoc enoe enol enon enue enuf eole eolo eone eufc eule fccf fcnl fece feel feen fefc fefe feff fefo fele felf fell felo fene fenn feof feon ffcc ffee ffff ffun flcl flee flen flnc floc floe flon floo flou flue fluf fluo fnlc fnuf foce foco fofo folc fole foll folo fone fono foof fool foon foul foun fuc- fuel fufc fuff fufu fule full fulu fune funf lccc lcce lcfc le-u lece leco leef leel leen lefe leff lele lell lelo lelu lene lenn leno leoc leof leon leou leuc leun lfcc llcc llef lleu lllc llll lloc lloo locc loce locn loco locu loen loeu lofe loff lofn lole loll lolo lone lono looc looe loof lool loon loue loul loun louu luce luef lufe luff lufu lule lull lulu lune lunn luno nccc nccf nccn nccu ncec ncee ncef ncel ncen ncfc ncfe nclc ncln ncnc ncoc ncue necc nece neco neef neel neen nefe neff nefl nelc nele nelf nell nelo nene neno nenu neo- neoc neol neon neoo neuc neue neuf neun neuo neuu nfcu nfff nfon nlcc nlcf nlec nnnn noce nocl noco noel nole nolf noll nolo non- none nonn nono nonu noo- nool noon nooo noul noun nuce nucu nuee nuel nuff nule null nunc nune nunn nuno nuoc nuon o-eo occc occn oce ocee ocef oclc ocon ocul oec- oecc oeec oele oen- oeno oeuf ofcl ofen off- offc offe offo offu ofno olcc ole- olef olen oleo olfe olle ollo olne olof olon onc- once oncf onco one- onec onee onel oneo onlf onne onno onon onue ooff oolo oone oooo oucc ouen oufc oufe ouff oule oulu oun- oune ouu- ucel ucon uele uell ueno ufcu ufel uffe ulcc ulco ulee ulen uleo ulfe ulle ullo ulne ulno ulo- uloc ulul uncc unce uncf uncl unco unec unee unef unen unle unlf unne unno unon uocc uofl uofo uolc uone uuen uulu uuno uuoc uuuu