-ene -one bbbb bbeb bblb bcbc bccc bccl bcec bebb bebe bebo beck beeb beek beel been beke beko bele belk bell belo bene benk benn beno beo- beok beon bleb blee blek bleo blkb blno blob bloc blok blon bloo bnoc bobb bobe bobo boce bock boco boec boee boel boen boeo boke bokn boko bole bolk boll boln bolo bonc bone bonk bonn bono boob booc booe book bool boon c-bo cbbc cbcc cbce cbcl cbcn cbec cbee cbkl cbkn cbko cblb cblc cbln cbol ccbc ccbn cccb cccc cccl ccee ccel cclc ccnb ccnc ccne ccob ccoc cec- cece ceco ceeb ceec ceel ceke cel- celc cele cell celo cen- cene ceno ceol ckbc ckbe ckck ckcl ckco cken ckln cknb cknc ckob ckoc ckoo clec clee clek cleo clob cloe clok clon cloo cnbc cnbl cnco cnel cobb cobe cobo coce cock coco coel coen cok- coke coko col- colb cole colk coll coln colo con- conc cone conk conn cono coob cook cool coon e-cl ebbc ebbo ebcc ebel eben ebno eboe ebol ebon eboo ecbc ecbe eccb eccc ecce eccl ecco ecko ecne eco- ecol econ eeee eeke eele eeoc ekco ekeb ekek eken ekne el-b elbe elbo elcb elce elco elec elee elek elen eleo elke elko elle ello elne elok elon enb- enbn ence encl enco enee enel eneo enke ennc enne eno- enoc enoe enol enon eole eolo eone k-lo kbbb kbbc kbbe kbbk kbbl kbbo kbcb kbce kbck kbcl kbco kbeb kbec kbee kbek kbel kben kbeo kbkb kbkk kbkl kbko kblb kble kbll kblo kbnl kbnn kbno kbob kboc kboe kbok kbon kboo kcbc kcbk kcbl kccb kccc kcck kccl kceb kcec kcee kcel kceo kckc kckk kckl kckn kcko kclc kcle kclk kcll kcln kcnb kcno kcob kcoe kcol kcon kebb kebc kebe kebn keck keco keek keel keen kekb kekc keke kekl keko kele kelk kell keln kelo ken- kene kenk kenl kenn keno keok keol keon kkbb kkbe kkbl kkbn kkbo kkcb kkck kkcl kkcn kkco kken kkkk kklb kklc kkll kkln kklo kknb kkne kknn kkno kkob kkol kkon kkoo klbb klbc klbe klbl klbn klcb klcc klce klck klcl klcn kleb klec klee klek klen kleo klkc klkk klkl klkn klko kllb kllc klle kllk klnc klne klnn klno klob kloc kloe klok klol klon kloo knbb knbc knbe knbn kncb knce knck kncn knco kneb knec knee knek knel knen kneo knkk knlb knlc knnb knnk knob knoc knoe knok knol knon kobb kobc kobe kobk kobn kobo kocb kock kocn koel koen kokb kokc koke kokk kokn koko kolb kolc kole kolk koll koln kolo konc kone konk kono koob kooc kook kool koon kooo lbcc lcbc lccc lcce lebo lece leck leco leek leel leen leke lekk leko lele lell lelo lene lenk lenn leno leoc leok leon llcc lllc llll lloc lloo lnnk lob- lobb lobe lobo locc loce lock locn loco loeb loen loke lokk loko lole loll lolo lone lonk lono loob looc looe look lool loon nbbc nbbo nbcc nbco ncbc nccc nccn ncec ncee ncel ncen nclc ncln ncnc ncoc nebb nebe nebn nebo necc nece neck neco neeb neel neen neke neko nelc nele nell nelo nene neno neo- neoc neol neon neoo nkok nlcc nlec nnnn nobc nobo noce nock nocl noco noel noke noko nole noll nolo non- none nonn nono noo- noob nook nool noon nooo o-eo obbo obec obel oben obkb oble oboe obok obol obon ocbc occc occn oce ocee ocke oclc ocon oec- oecc oeec oele oen- oeno oken okko oklo okno okok okol okon olbo olcc ole- olen oleo olle ollo olne olon onc- once onco one- oneb onec onee onek onel oneo onne onno onon oobe oolo oone oooo