bbbb bbdd bbdo bbeb bbrc bcbc bccc bcde bcec bcer bcor bd-j bd-r bdbc bddc bebb bebe bebo beck bede bedo beeb beed beej beek beer beke beko beo- beod beok beor berc berd bere berk bero berr bjcc bjec bobb bobe bobo boce bock boco bodb bode bodo boec boee boeo boer bojd bojo boke boko boob booc bood booe book boor bor- bord bore borj bork boro borr brcb brce brdo breb brec bred bree brek breo brer brje brkb brob broc brod broe brok broo bror brrr c-bo c-cd cbbc cbcc cbce cbcr cbdb cbdc cbdo cbec cbee cber cbkj cbko cbkr cbrd cbre cbrj ccbc cccb cccc ccdc ccdr cced ccee ccjo ccob ccoc ccod ccrc ccre cd-e cd-r cddb cddr cdec cder cdre cec- cece ceco cedd cede cedo ceeb ceec cejc ceke ceor cer- cerc cerd cere cero cjbc cjbk cjcb cjcj cjdc cjob cjor cjrb cjrc cjrj ckbc ckbe ckck ckco ckdo cker ckjr ckob ckoc ckoo ckor ckrc ckrd cobb cobe cobo coce cock coco codd code coed cojo cok- coke coko coob cood cook cor- corb corc cord core cork coro corr crbc crcc crce crcr crdc cre- creb crec cred cree creo crkc crob croc crod croe crok croo cror d-bo dbcc dcbc dccb dccc dcdb dcrk dddd ddoc ddrc ddre debe dec- decc decd dece decj deck deco dedd dede dedo deeb deed deek deer deje dejk dek- deke deor der- derb derc dere derj derk dero derr djed djer dkdc dobb dobe doce dock doco dod- dodd dode dodo doek doer dojo doke doko doob dood dook door dorc dord dore dork doro dorr drbc dred dree drek drob drod ebbc ebbo ebbr ebcc ebed eber eboe eboo ebor ebro ecbc ecbe eccb eccc ecce ecco ecdc eced ecko eco- ecod ecrc ecrr eddc edde eddo ede- eder edjo edoc edod eede eeee eeke eeoc eerc eero ejer ejob ejoo ekco ekeb eked ekek eker eocd eode eore erbb erbe ercc erce erde ereb erec ered erer erke erob eroc erod eroe eroo errc erre erro j-ro jbob jcbc jccc jcrc jebb jebe jeed jeer jeke jeok jere jerk jero jjcc jobe jobo joce jock joco jodo joed joee jojo jokb joke jook joor jore jork joro jrbr kbbb kbbc kbbd kbbe kbbk kbbo kbbr kbcb kbce kbck kbco kbcr kbdb kbde kbdo kbdr kbeb kbec kbed kbee kbek kbeo kber kbjc kbjd kbjk kbkb kbkk kbko kbkr kbob kboc kbod kboe kbok kboo kbrb kbrc kbrd kbre kbrj kbrk kbro kcbc kcbd kcbk kcbr kccb kccc kccd kcck kccr kcdc kcdd kcdr kceb kcec kced kcee kceo kcjb kcjc kcjj kcjk kckc kckj kckk kcko kckr kcob kcoe kcor kcrc kcro kcrr kdbb kdbr kdcc kdcd kdce kdco kdcr kddb kddc kddd kddk kddr kdeb kdec kdje kdjr kdkb kdkd kdkk kdko kdkr kdoc kdoe kdok kdrb kdro kebb kebc kebe kebr keck keco kecr kedb kedc kedd kede kedj kedo kedr keed keek keer kejb kejj kejo kekb kekc keke keko keoj keok ker- kerb kerc kere kerk kero kerr kjbb kjbr kjcb kjcc kjcd kjce kjck kjcr kjee kjer kjjd kjjj kjjk kjjo kjjr kjke kjkj kjkk kjoc kjoe kjoj kjok kjor kjrb kjrc kkbb kkbd kkbe kkbj kkbo kkbr kkcb kkcd kkcj kkck kkco kkcr kkdc kkdd kkdj kkdo kked kkjb kkjd kkjk kkkj kkkk kkob kkoj kkoo kkor kkrb kkrc kkre kkrk kkro kkrr kobb kobc kobe kobk kobo kobr kocb kocd kock kode kodj kodk kodo koed kojb kojd koje kojo kokb kokc koke kokk koko kokr koob kooc kook kooo koor korb korc kord kore kork koro korr krbb krbd krbe krbk krbr krcb krcc krcd krce krco krdc krdd krde krdo krdr kreb krec kred kree krej krek kreo krjb krjc krje krjk krjo krkc krkd krke krkk krko krkr krob kroc krod kroe krok kroo kror krrb krrc krre krrk krro krrr o-eo obbo obec obed ober obkb oboe obok obor obre obro ocbc occc oce oced ocee ocke ocre ocro ocrr odbo oddd oded odeo oder odoo odor oec- oecc oedo oeec oere ojok oked okej oker okko okok okor okre okro oobe oocr ooer oooo oord oore orbb orbe orbo orce orco orde ordo ore- oreb orec ored orek oreo orer orke orko oro- oroe orok oror orro rbbb rbbr rcbc rcbo rccb rccc rcdc rcde rcrd rder rdoc rebb rebe rebk rebo recc recd rece reck recr redc redd rede redo redr reeb reed reek rejd reke reko reod rerd rere rero rjdj rob- robb robe robo rocc roce rock roco rodd rode rodo roed roer roje rojo roke rokk roko rokr roob rood rook roor rorc rore rork roro rred rrrr