-ene -yne cccc cccf cccl ccee ccel ccfc ccff ccfl cclc ccnc ccne ccnf ccny cec- cece ceec ceel cef- cefc cefn ceke cel- celc cele celf cell cely cen- cene ceny ceyl cfcf cfcl cfcn cfcy cfln cfyk cfyn ckck ckcl ckcy cken ckey cklf ckln cknc ckyl clec clee clef clek cley cly- clye clyk cnel cyc- cycc cycl cyen cyfe cyke cyl- cylc cyle cyll cyn- cyne cyy- cyyc cyyn e-cl eccc ecce eccl ecef ecfc ecky ecly ecne eeee eefe eefl eefn eeke eele eely eeny efen effy efke efly ekek eken ekfc ekne elce elec elee elef elek elen eley elfc elfe elke elle elly elne ence encl ency enee enel eney enke ennc enne enny enye enyl eyck eyec eyen eyey eyke eyle eyne f--k fccf fcnl fece feck feek feel feen fefc fefe feff feke fele felf felk fell fene fenk fenn feny feyn ffcc ffee ffff flcl flee flen fley flnc flye fnlc fyce fyen fyfe fyke fyle fyne fynn kccc kcck kccl kccy kcec kcee kcel kcey kcfc kcfl kcfn kcfy kckc kckf kckk kckl kckn kcky kclc kcle kclf kclk kcll kcln kcly kcny kcye kcyk kcyl kcyn kcyy keck keef keek keel keen kefc keff kekc keke kekl kele kelf kelk kell keln kely ken- kene kenk kenl kenn keye keyf keyl keyy kfcf kfcy kfel kfff kffk kffn kflc kflf kfll kfln kfly kfnc kfnf kfnk kfnl kfnn kfny kfyn kkck kkcl kkcn kkcy kken kkfn kkkk kklc kklf kkll kkln kkne kknn kkyc kkyy klcc klce klck klcl klcn klcy klec klee klef klek klen kley klfc klfe klff klfn klkc klkk klkl klkn klky kllc klle kllk klly klnc klne klnn klyc klyk klyy knce knck kncn kncy knec knee knef knek knel knen knfl knkk knlc knlf knnk knye knyk knyl knyn kycc kyck kycn kyee kyel kyen kykc kyke kykk kykn kyky kyle kyll kyln kyne kyyk kyyy lccc lcce lcfc lece leck lecy leef leek leel leen lefe leff leke lekk lele lell lely lene lenk lenn leny leye leyf leyk leyn lfcc llcc llef lllc llll llyn lnnk lyc- lyce lyef lyek lyen lyfe lyff lyfy lyke lyle lyly lync lyne lynk lynn lyyf lyyn nccc nccf nccn ncec ncee ncef ncel ncen ncfc ncfe nclc ncln ncnc necc nece neck necy neef neel neen nefe neff nefl neke nelc nele nelf nell nely nene neye neyf neyn nfff nfyc nkfc nlcc nlcf nlec nnnn nycc nyce nycy nyen nyke nyle nyll nyne nyny yccc ycee yeck yeek yeel yeen yefe yeff yeke yele yelf yelk yell yenc yene yeye yfel ykey ylke ylle ylyk ynce ynke ynne yyfe yyff yyyy