bbbb bbdd bbdo bbeb bblb bbrc bcbc bccc bccl bcde bcec bcer bcor bd-r bdbc bddc bdle bebb bebe bebo beck bede bedl bedo beeb beed beek beel beer beke beko beld bele belk bell belo beo- beod beok beor berc berd bere berk bero berr bldc bldr bleb bled blee blek bleo blkb blkd blob bloc blod blok bloo blrc bobb bobe bobo boce bock boco bodb bode bodo boec boee boel boeo boer boke boko bold bole bolk boll bolo boob booc bood booe book bool boor bor- bord bore bork boro borr brcb brce brdo breb brec bred bree brek brel breo brer brkb brob broc brod broe brok brol broo bror brrr c-bo c-cd cbbc cbcc cbce cbcl cbcr cbdb cbdc cbdo cbec cbee cber cbkl cbko cbkr cblb cblc cbol cbrd cbre cbrl ccbc cccb cccc cccl ccdc ccdr cced ccee ccel cclc ccob ccoc ccod ccrc ccre ccrl cd-e cd-r cddb cddl cddr cdec cder cdre cec- cece ceco cedd cede cedo ceeb ceec ceel ceke cel- celc cele cell celo ceol ceor cer- cerc cerd cere cerl cero ckbc ckbe ckck ckcl ckco ckdo cker ckob ckoc ckoo ckor ckrc ckrd clcd cldc cldr clec cled clee clek cleo cler clob clod cloe clok cloo clor clrd clro cobb cobe cobo coce cock coco codd code codl coed coel cok- coke coko col- colb cold cole colk coll colo coob cood cook cool cor- corb corc cord core cork corl coro corr crbc crcc crce crcr crdc cre- creb crec cred cree creo crkc crkl crob croc crod croe crok crol croo cror d-bo dbcc dcbc dccb dccc dccl dcdb dcrk dddd ddlc ddoc ddrc ddre debe dec- decc decd dece deck decl deco dedd dede dedo deeb deed deek deel deer dek- deke deld dele delk dell delo deol deor der- derb derc dere derk dero derr dkdc dlbd dlco dobb dobe dobl doce dock doco dod- dodd dode dodo doek doel doer doke doko dold dole dolk doll dolo doob dood dook dool door dorc dord dore dork doro dorr drbc dred dree drek drel drob drod drol e-cl ebbc ebbo ebbr ebcc ebed ebel eber eboe ebol eboo ebor ebro ecbc ecbe eccb eccc ecce eccl ecco ecdc ecdl eced ecko eco- ecod ecol ecrc ecrl ecrr eddc edde eddo ede- edel eder edle edoc edod eede eeee eeke eele eeoc eerc eero ekco ekeb eked ekek eker el-b elbe elbo elcb elce elco elde eldr elec eled elee elek eleo eler elke elko elle ello elod elok elro eocd eode eole eolo eore eorl erbb erbe ercc erce erde ereb erec ered erel erer erke erld erle erll erob eroc erod eroe erol eroo errc erre erro k-lo kbbb kbbc kbbd kbbe kbbk kbbl kbbo kbbr kbcb kbce kbck kbcl kbco kbcr kbdb kbde kbdl kbdo kbdr kbeb kbec kbed kbee kbek kbel kbeo kber kbkb kbkk kbkl kbko kbkr kblb kbld kble kbll kblo kblr kbob kboc kbod kboe kbok kboo kbrb kbrc kbrd kbre kbrk kbrl kbro kcbc kcbd kcbk kcbl kcbr kccb kccc kccd kcck kccl kccr kcdc kcdd kcdr kceb kcec kced kcee kcel kceo kckc kckk kckl kcko kckr kclc kcle kclk kcll kclr kcob kcoe kcol kcor kcrc kcro kcrr kdbb kdbl kdbr kdcc kdcd kdce kdco kdcr kddb kddc kddd kddk kddl kddr kdeb kdec kdel kdkb kdkd kdkk kdko kdkr kdlb kdlc kdld kdll kdlo kdlr kdoc kdoe kdok kdrb kdrl kdro kebb kebc kebe kebr keck keco kecr kedb kedc kedd kede kedo kedr keed keek keel keer kekb kekc keke kekl keko keld kele kelk kell kelo keok keol ker- kerb kerc kere kerk kerl kero kerr kkbb kkbd kkbe kkbl kkbo kkbr kkcb kkcd kkck kkcl kkco kkcr kkdc kkdd kkdl kkdo kked kkkk kklb kklc kkld kkll kklo kkob kkol kkoo kkor kkrb kkrc kkre kkrk kkrl kkro kkrr klbb klbc klbd klbe klbl klcb klcc klcd klce klck klcl klcr kldc kldd klde kldr kleb klec kled klee klek kleo kler klkc klkk klkl klko klkr kllb kllc klle kllk klob kloc kloe klok klol kloo klor klrc klrd klrk klrr kobb kobc kobe kobk kobo kobr kocb kocd kock kode kodk kodl kodo koed koel kokb kokc koke kokk koko kokr kolb kolc kold kole kolk koll kolo kolr koob kooc kook kool kooo koor korb korc kord kore kork korl koro korr krbb krbd krbe krbk krbl krbr krcb krcc krcd krce krcl krco krdc krdd krde krdo krdr kreb krec kred kree krek kreo krkc krkd krke krkk krko krkr krlc krld krle krob kroc krod kroe krok krol kroo kror krrb krrc krre krrk krrl krro krrr lbcc lblr lcbc lccc lcce lcdd lcdr lcer lcor lcrd lcrl ldeo lebd lebo lece leck leco lede ledo leed leek leel leer leke lekk leko lele lell lelo leoc leod leok leor lerc lerd lere lerk lero llcc lldb lldc lllc llll lloc llod lloo lob- lobb lobe lobo locc loce lock loco lode loeb loke lokk loko lold lole loll lolo loob looc lood looe look lool loor lord lore lork loro lrdd lroc lrrc lrrr o-eo obbo obec obed obel ober obkb oble oboe obok obol obor obre obro ocbc occc oce oced ocee ocke oclc ocre ocrl ocro ocrr odbo oddd oded odel odeo oder odle odoo odor odrl oec- oecc oedo oeec oele oere oked oker okko oklo okok okol okor okre okro olbo olcc oldb olde ole- oled oleo oler olle ollo olor oobe oocr ooer oold oolo oooo oord oore orbb orbe orbo orce orco orde ordo ore- oreb orec ored orek orel oreo orer orke orko orle orlo oro- oroe orok oror orro rbbb rbbr rbcl rble rcbc rcbo rccb rccc rcdc rcde rcle rcrd rder rdoc rebb rebe rebk rebo recc recd rece reck recr redc redd rede redl redo redr reeb reed reek reel reke reko relb reld rele rell relo reod reol rerd rere