-ene -one bbbb bbdd bbdo bbeb bcbc bccc bcde bcec bdbc bddc bebb bebe bebo beck bede bedo beeb beed beek been beke beko bend bene benk benn beno beo- beod beok beon bnoc bobb bobe bobo boce bock boco bodb bode bodo boec boee boen boeo boke bokn boko bonc bond bone bonk bonn bono boob booc bood booe book boon c-bo c-cd cbbc cbcc cbce cbcn cbdb cbdc cbdn cbdo cbec cbee cbkn cbko cbnd ccbc ccbn cccb cccc ccdc ccdn cced ccee ccnb ccnc ccne ccob ccoc ccod cd-e cddb cdec cdnb cdnc cdon cec- cece ceco cedd cede cedo ceeb ceec ceke cen- cend cene ceno ckbc ckbe ckck ckco ckdo cken cknb cknc ckob ckoc ckoo cnbc cnco cndd cobb cobe cobo coce cock coco codd code coed coen cok- coke coko con- conc cond cone conk conn cono coob cood cook coon d-bo dbcc dcbc dccb dccc dcdb dcon dddd ddoc debe dec- decc decd dece deck deco dedd dede dedo deeb deed deek deen dek- deke dene denk denn deno deon dkdc dnce dnoc dobb dobe doce dock doco dod- dodd dode dodo doek doen doke doko donc dond done donk donn dono doob dood dook doon ebbc ebbo ebcc ebed eben ebno eboe ebon eboo ecbc ecbe eccb eccc ecce ecco ecdc eced ecko ecne eco- ecod econ eddc edde eddo ede- eden edno edoc edod edon eede eeee eeke eend eeoc ekco ekeb eked ekek eken ekne enb- enbn ence enco end- ende endo ened enee eneo enke ennc enne eno- enoc enoe enon eocd eode eone kbbb kbbc kbbd kbbe kbbk kbbo kbcb kbce kbck kbco kbdb kbde kbdn kbdo kbeb kbec kbed kbee kbek kben kbeo kbkb kbkk kbko kbnd kbnn kbno kbob kboc kbod kboe kbok kbon kboo kcbc kcbd kcbk kccb kccc kccd kcck kcdc kcdd kceb kcec kced kcee kceo kckc kckk kckn kcko kcnb kcnd kcno kcob kcoe kcon kdbb kdbn kdcc kdcd kdce kdco kddb kddc kddd kddk kdeb kdec kden kdkb kdkd kdkk kdkn kdko kdnd kdne kdnk kdnn kdno kdoc kdoe kdok kebb kebc kebe kebn keck keco kedb kedc kedd kede kedo keed keek keen kekb kekc keke keko ken- kend kene kenk kenn keno keok keon kkbb kkbd kkbe kkbn kkbo kkcb kkcd kkck kkcn kkco kkdc kkdd kkdo kked kken kkkk kknb kknd kkne kknn kkno kkob kkon kkoo knbb knbc knbe knbn kncb knce knck kncn knco kndb kndc kndd knde kndk kndn kndo kneb knec kned knee knek knen kneo knkk knnb knnd knnk knob knoc knod knoe knok knon kobb kobc kobe kobk kobn kobo kocb kocd kock kocn kode kodk kodo koed koen kokb kokc koke kokk kokn koko konc kond kone konk kono koob kooc kook koon kooo nbbc nbbo nbcc nbco ncbc nccc nccn ncdc ncdn ncec nced ncee ncen ncnc ncnd ncoc ndcc nddb ndde nddo ndoc nebb nebe nebn nebo necc nece neck neco nedc nedd nede nedo neeb need neen neke neko nend nene neno neo- neoc neod neon neoo nkok nndb nnnn nobc nobo noce nock noco node nodo noed noke noko non- none nonn nono noo- noob nook noon nooo o-eo obbo obec obed oben obkb oboe obok obon ocbc occc occn oce oced ocee ocke ocon odbo oddd oded oden odeo odnb odon odoo oec- oecc oedn oedo oeec oen- oeno oked oken okko okno okok okon onc- oncd once onco onde ondo one- oneb onec oned onee onek oneo onne onno onod onon oobe oone oooo