-ene -one -yne cccc cccf cccl cccu ccee ccel ccfc ccff ccfl cclc ccnc ccne ccnf ccnu ccny ccoc ccuc cec- cece ceco ceec ceel cef- cefc cefn cel- celc cele celf cell celo cely cen- cene ceno ceny ceol ceou ceyl ceyu cfcf cfcl cfcn cfco cfcy cfln cfun cfyn clec clee clef cleo cleu cley cloe clof clon cloo clou cloy clue clun cly- clye cnco cnel coce coco cocu coel coen cofc cofe coff col- cole coll coln colo colu coly con- conc cone conf conn cono cony coof cool coon coue coul coun couy coyf coyl coyn coyo cucc cuce cucn cufc cuff cufo culc cule cull culo cune cuno cuny cuon cuy- cuyl cuyo cyc- cycc cycl cyen cyfe cyl- cylc cyle cyll cyn- cyne cyno cyon cyul cyun cyy- cyyc cyyn e-cl eccc ecce eccl ecco ecef ecfc ecly ecne eco- ecol econ ecou eeee eefe eefl eefn eele eely eeny eeoc efco efen efeo effy efly efon elce elco elec elee elef elen eleo eley elfc elfe elle ello ellu elly elne elon eloy elue elul ence encl enco ency enee enel eneo eney ennc enne ennu enny eno- enoc enoe enol enon enoy enue enuf enye enyl enyo eole eolo eone eufc eule euny eyec eyen eyey eyle eyne fccf fcnl fece feel feen fefc fefe feff fefo fele felf fell felo fene fenn feny feof feon feyn ffcc ffee ffff ffun flcl flee flen fley flnc floc floe flon floo flou floy flue fluf fluo fluy flye fnlc fnuf foce foco fofo folc fole foll folo foly fone fono fony foof fool foon foul foun foyl foyn fuc- fuel fufc fuff fufu fule full fulu fune funf fuyl fuyu fyce fyen fyeo fyfe fyle fyne fynn lccc lcce lcfc le-u lece leco lecy leef leel leen lefe leff lele lell lelo lelu lely lene lenn leno leny leoc leof leon leou leuc leun leye leyf leyn lfcc llcc llef lleu lllc llll lloc lloo llyn locc loce locn loco locu loen loeu lofe loff lofn lole loll lolo loly lone lono looc looe loof lool loon loue loul loun louu loye loyn luce lucy luef lufe luff lufu lule lull lulu lune lunn luno luny lyc- lyce lyco lyef lyen lyfe lyff lyfy lyle lyly lync lyne lynn lyo- lyoe lyon lyun lyyf lyyn nccc nccf nccn nccu ncec ncee ncef ncel ncen ncfc ncfe nclc ncln ncnc ncoc ncue necc nece neco necy neef neel neen nefe neff nefl nelc nele nelf nell nelo nely nene neno nenu neo- neoc neol neon neoo neuc neue neuf neun neuo neuu neuy neye neyf neyn neyo nfcu nfff nfon nfyc nlcc nlcf nlec nnnn noce nocl noco noel nole nolf noll nolo non- none nonn nono nonu noo- nool noon nooo noul noun noye noyl noyo nuce nucu nuee nuel nuff nule null nunc nune nunn nuno nuny nuoc nuon nycc nyce nyco nycy nyen nyle nyll nyne nyny nyon nyul o-eo occc occn oce ocee ocef oclc ocon ocul oec- oecc oeec oele oen- oeno oeuf oeye oeyo ofcl ofen off- offc offe offo offu offy ofno olcc ole- olef olen oleo oley olfe olle ollo olly olne olof olon olyf onc- once oncf onco one- onec onee onel oneo oney onlf only onne onno onon onoy onue ooff oofy oolo oone oooo oucc ouen oufc oufe ouff oule oulu oun- oune ouu- oyce oyee oyen oyeu oyly oyne oyon oyou oyun ucel ucon uele uell ueno ufcu ufel uffe ulcc ulco ulee ulen uleo uley ulfe ulle ullo ully ulne ulno ulo- uloc ulul ulye uncc unce uncf uncl unco unec unee unef unen unle unlf unne unno unon uocc uofl uofo uolc uone uuen uulu uuno uuoc uuuu uuyn uyle yccc ycee ye-u yeel yeen yefe yeff yele yelf yell yelo yelu yenc yene yeof yeon yeue yeun yeye yeyo yfel ylle ynce ynne ynol ynon ynou yoen yoff yole yoll yolo yoly yone yono yoof yool yoon youe youf youl yoye yoyn yoyo yuce yuel yuen yuff yufu yule yulo yulu yune yuny yuon yuye yuyu yyfe yyff yyyy