-ene -one bbbb bbdd bbdo bbeb bbfc bbfn bbrc bcbc bccc bcde bcec bcer bcfc bcof bcor bd-r bdbc bddc bebb bebe bebo beck bede bedo beeb beed beef beek been beer befe beff befo beke beko bend bene benk benn beno beo- beod beof 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 boef boen boeo boer bofd bofe boff boke bokn boko bonc bond bone bonk bonn bono boob booc bood booe boof book boon boor bor- bord bore borf bork born boro borr brcb brce brdo breb brec bred bree bref brek bren breo brer brfc 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 cbef cber cbfb cbfc cbkn cbko cbkr cbnd cbrd cbre cbrn ccbc ccbn cccb cccc cccf ccdc ccdf ccdn ccdr cced ccee ccfc ccfd ccff ccnb ccnc ccne ccnf ccnr ccob ccoc ccod ccrc ccre ccrf cd-e cd-r cdbf cddb cddr cdec cdef cder cdfe cdnb cdnc cdnf cdon cdre cec- cece ceco cedd cede cedo ceeb ceec cef- cefc cefn ceke cen- cend cene ceno ceor cer- cerc cerd cere cerf cern cero cfbc cfbn cfbr cfcb cfcf cfcn cfco cffb cffr cfnb cfnr cfor cfrb cfre cfrn ckbc ckbe ckck ckco ckdo cken cker ckfr cknb cknc ckob ckoc ckoo ckor ckrc ckrd cnbc cnco cndd cnrc cnrr cobb cobe cobo coce cock coco codd code coed coen cofc cofe coff cok- coke coko con- conc cond cone conf conk conn cono coob cood coof cook coon cor- corb corc cord core corf cork corn coro corr crbc crcc crce crcr crdc cre- creb crec cred cree cren creo crfc crkc crne crob croc crod croe crok cron croo cror d-bo dbcc dbfc dbfo dbrn dcbc dccb dccc dcdb dcfc dcon dcrk dddd ddoc ddrc ddre debe dec- decc decd dece deck deco dedd dede dedo deeb deed deef deek deen deer defe deff defn defo dek- deke dene denk denn deno deon deor der- derb derc dere derf derk dern dero derr dfcc dfco dfer dfoe dfrf dkdc dnce dner dnoc dnrc dobb dobe doce dock doco dod- dodd dode dodo doek doen doer doff doke doko donc dond done donk donn dono donr doob dood doof dook doon door dorc dord dore dorf dork dorn doro dorr drbc dred dree dref drek dren drfc drno drob drod drof dron ebbc ebbo ebbr ebcc ebed eben eber ebfc ebno eboe ebon eboo ebor ebro ecbc ecbe eccb eccc ecce ecco ecdc ecdf eced ecef ecfc ecfr ecko ecne eco- ecod econ ecrc ecrf ecrr eddc edde eddo ede- eden eder edno edoc edod edon edrn eede eeee eefe eefn eeke eend eeoc eerc eero efbr efco efen efeo efke efon efor ekco ekeb eked ekek eken eker ekfc ekne enb- enbn enbr ence enco end- ende endo ened enee eneo ener enfb enke enkr ennc enne eno- enoc enoe enon eocd eode eone eore erbb erbe ercc erce erde erdf ereb erec ered eren erer erfc erke erne erno erob eroc erod eroe eron eroo errc erre erro f--k fccf fdoc febo fece feck fede fedn feeb feed feek feen feer fefc fefe feff fefo feke feko fend fene fenk fenn feod feof feon ferb ferc ferd fere ferk fern fero ferr ffcc ffee ffff ffrr fndd fndn fndr foce fock foco fode foed foer fofo foke fond fone fono food foof fook foon for- forb ford fore fork forn foro forr frbc frcc frcn fred free fren freo frfc frob froe fron kbbb kbbc kbbd kbbe kbbf kbbk kbbo kbbr kbcb kbce kbck kbco kbcr kbdb kbde kbdf kbdn kbdo kbdr kbeb kbec kbed kbee kbef kbek kben kbeo kber kbfb kbfc kbff kbfk kbfo kbfr kbkb kbkf kbkk kbko kbkr kbnd kbnn kbno kbnr kbob kboc kbod kboe kbok kbon kboo kbrb kbrc kbrd kbre kbrf kbrk kbrn kbro kcbc kcbd kcbf kcbk kcbr kccb kccc kccd kcck kccr kcdc kcdd kcdr kceb kcec kced kcee kceo kcfb kcfc kcfd kcfn kcfo kckc kckf kckk kckn kcko kckr kcnb kcnd kcno kcnr kcob kcoe kcof kcon kcor kcrc kcrn kcro kcrr kdbb kdbn kdbr kdcc kdcd kdce kdco kdcr kddb kddc kddd kddf kddk kddr kdeb kdec kdef kden kdfc kdfn kdfo kdfr kdkb kdkd kdkk kdkn kdko kdkr kdnd kdne kdnk kdnn kdno kdnr kdoc kdoe kdok kdrb kdrf kdro kebb kebc kebe kebn kebr keck keco kecr kedb kedc kedd kede kedo kedr keed keef keek keen keer kefb kefc keff kefr kekb kekc keke keko ken- kend kene kenk kenn keno kenr keok keon ker- kerb kerc kere kerf kerk kern kero kerr kfbc kfbk kfbn kfcd kfcf kfco kfcr kfdn kfeb kfed kfer kffb kfff kffk kffn kfkb kfnc kfnf kfnk kfnn kfno kfok kfon kfoo kfor kfrc kfrd kfre kfrn kfro kfrr kkbb kkbd kkbe kkbn kkbo kkbr kkcb kkcd kkck kkcn kkco kkcr kkdc kkdd kkdo kked kken kkfn kkfr kkkk kknb kknd kkne kknn kkno kkob kkon kkoo kkor kkrb kkrc kkre kkrf kkrk kkrn kkro kkrr knbb knbc knbe knbn knbr kncb knce knck kncn knco kncr kndb kndc kndd knde kndf kndk kndn kndo kndr kneb knec kned knee knef knek knen kneo knfo knfr knkk knnb knnd knnk knnr knob knoc knod knoe knok knon knor knrb knrk knro kobb kobc kobe kobk kobn kobo kobr kocb kocd kocf kock kocn kode kodk kodo koed koen kofc kofe koff kofk kofo kokb kokc koke kokf kokk kokn koko kokr konc kond kone konk kono koob kooc kook koon kooo koor korb korc kord kore korf kork korn koro korr krbb krbd krbe krbk krbr krcb krcc krcd krce krcn krco krdc krdd krde krdo krdr kreb krec kred kree kref krek kren kreo krfc krfd krfe krff krfn krfo krkc krkd krke krkk krkn krko krkr