-ene -one bbbb bbdd bbdo bbeb bbrc bcbc bccc bcde bcec bcer bcor bd-r bdbc bddc bebb bebe bebo beck bede bedo beeb beed beek been beer beke beko bend bene benk benn beno beo- beod beok beon beor berc berd bere berk bern bero berr bner bnoc bnor bnrr bobb bobe bobo boce bock boco bodb bode bodo boec boee boen boeo boer boke bokn boko bonc bond bone bonk bonn bono boob booc bood booe book boon boor bor- bord bore bork born boro borr brcb brce brdo breb brec bred bree brek bren breo brer brkb brno brob broc brod broe brok bron broo bror brrr c-bo c-cd cbbc cbcc cbce cbcn cbcr cbdb cbdc cbdn cbdo cbec cbee cber cbkn cbko cbkr cbnd cbrd cbre cbrn ccbc ccbn cccb cccc ccdc ccdn ccdr cced ccee ccnb ccnc ccne ccnr ccob ccoc ccod ccrc ccre cd-e cd-r cddb cddr cdec cder cdnb cdnc cdon cdre cec- cece ceco cedd cede cedo ceeb ceec ceke cen- cend cene ceno ceor cer- cerc cerd cere cern cero ckbc ckbe ckck ckco ckdo cken cker cknb cknc ckob ckoc ckoo ckor ckrc ckrd cnbc cnco cndd cnrc cnrr cobb cobe cobo coce cock coco codd code coed coen cok- coke coko con- conc cond cone conk conn cono coob cood cook coon cor- corb corc cord core cork corn coro corr crbc crcc crce crcr crdc cre- creb crec cred cree cren creo crkc crne crob croc crod croe crok cron croo cror d-bo dbcc dbrn dcbc dccb dccc dcdb dcon dcrk dddd ddoc ddrc ddre debe dec- decc decd dece deck deco dedd dede dedo deeb deed deek deen deer dek- deke dene denk denn deno deon deor der- derb derc dere derk dern dero derr dkdc dnce dner dnoc dnrc dobb dobe doce dock doco dod- dodd dode dodo doek doen doer doke doko donc dond done donk donn dono donr doob dood dook doon door dorc dord dore dork dorn doro dorr drbc dred dree drek dren drno drob drod dron ebbc ebbo ebbr ebcc ebed eben eber ebno eboe ebon eboo ebor ebro ecbc ecbe eccb eccc ecce ecco ecdc eced ecko ecne eco- ecod econ ecrc ecrr eddc edde eddo ede- eden eder edno edoc edod edon edrn eede eeee eeke eend eeoc eerc eero ekco ekeb eked ekek eken eker ekne enb- enbn enbr ence enco end- ende endo ened enee eneo ener enke enkr ennc enne eno- enoc enoe enon eocd eode eone eore erbb erbe ercc erce erde ereb erec ered eren erer erke erne erno erob eroc erod eroe eron eroo errc erre erro kbbb kbbc kbbd kbbe kbbk kbbo kbbr kbcb kbce kbck kbco kbcr kbdb kbde kbdn kbdo kbdr kbeb kbec kbed kbee kbek kben kbeo kber kbkb kbkk kbko kbkr kbnd kbnn kbno kbnr kbob kboc kbod kboe kbok kbon kboo kbrb kbrc kbrd kbre kbrk kbrn kbro kcbc kcbd kcbk kcbr kccb kccc kccd kcck kccr kcdc kcdd kcdr kceb kcec kced kcee kceo kckc kckk kckn kcko kckr kcnb kcnd kcno kcnr kcob kcoe kcon kcor kcrc kcrn kcro kcrr kdbb kdbn kdbr kdcc kdcd kdce kdco kdcr kddb kddc kddd kddk kddr kdeb kdec kden kdkb kdkd kdkk kdkn kdko kdkr kdnd kdne kdnk kdnn kdno kdnr kdoc kdoe kdok kdrb kdro kebb kebc kebe kebn kebr keck keco kecr kedb kedc kedd kede kedo kedr keed keek keen keer kekb kekc keke keko ken- kend kene kenk kenn keno kenr keok keon ker- kerb kerc kere kerk kern kero kerr kkbb kkbd kkbe kkbn kkbo kkbr kkcb kkcd kkck kkcn kkco kkcr kkdc kkdd kkdo kked kken kkkk kknb kknd kkne kknn kkno kkob kkon kkoo kkor kkrb kkrc kkre kkrk kkrn kkro kkrr knbb knbc knbe knbn knbr kncb knce knck kncn knco kncr kndb kndc kndd knde kndk kndn kndo kndr kneb knec kned knee knek knen kneo knkk knnb knnd knnk knnr knob knoc knod knoe knok knon knor knrb knrk knro kobb kobc kobe kobk kobn kobo kobr kocb kocd kock kocn kode kodk kodo koed koen kokb kokc koke kokk kokn koko kokr konc kond kone konk kono koob kooc kook koon kooo koor korb korc kord kore kork korn koro korr krbb krbd krbe krbk krbr krcb krcc krcd krce krcn krco krdc krdd krde krdo krdr kreb krec kred kree krek kren kreo krkc krkd krke krkk krkn krko krkr krnb krnd krne krnk krnn krno krob kroc krod kroe krok kroo kror krrb krrc krre krrk krrn krro krrr nbbc nbbo nbcc nbco nber ncbc nccc nccn nccr ncdc ncdn ncdr ncec nced ncee ncen ncer ncnc ncnd ncoc ncor ncrc ncre ndcc nddb ndde nddo nder ndoc ndor ndrc ndre nebb nebe nebn nebo nebr necc nece neck neco necr nedc nedd nede nedo neeb need neen neer neke neko nend nene neno neo- neoc neod neon neoo nerc nerd nere nerk nero nerr nkok nkor nndb nnnn nobc nobo noce nock noco node nodo noed noer noke noko non- none nonn nono noo- noob nook noon nooo noor nor- norb norc nord nore nork norn noro norr nrdc nren nroc nron nrrc nrrd o-eo obbo obec obed oben ober obkb oboe obok obon obor obre obro ocbc occc occn oce oced ocee ocke ocon ocre ocro ocrr odbo oddd oded oden odeo oder odnb odon odoo odor oec- oecc oedn oedo oeec oen- oeno oere oked oken oker okko okno okok okon okor okre okro onc- oncd once onco onde ondo one- oneb onec oned onee onek oneo oner onne onno onod onon onor oobe oocr ooer oone oooo oord oore orbb orbe orbo orce orco orde ordn ordo ore- oreb orec ored orek oren oreo orer orke orko ornc orne orno oro- oroe orok oron oror orro rbbb rbbr rcbc rcbo rccb rccc rcdc rcde rcnr rcon rcrd rder rdoc rebb rebe rebk rebo recc recd rece reck recr redc redd rede redo