kkon kkoo kkor kkrb kkrc kkre kkrk kkrn kkro kkrr kkuu knbb knbc knbe knbn knbr knbu kncb knce knck kncn knco kncr kncu kneb knec knee knek knen kneo kneu knkk knnb knnk knnr knob knoc knoe knok knon knor knou knrb knrk knro knub knue knuk knur kobb kobc kobe kobk kobn kobo kobr kobu kocb kock kocn koen kokb kokc koke kokk kokn koko kokr koku konc kone konk kono koob kooc kook koon kooo koor koou korb korc kore kork korn koro korr koru koub koue kour kouu krbb krbe krbk krbr krcb krcc krce krcn krco krcu kreb krec kree krek kren kreo kreu krkc krke krkk krkn krko krkr krku krnb krne krnk krnn krno krnu krob kroc kroe krok kroo kror krrb krrc krre krrk krrn krro krrr kruc krue kruk krun krur kubb kubc kube kubo kubr kubu kucb kucc kuce kuco kucr kuek kuen kueu kuke kukk kukn kuku kunc kune kunk kuno kunr kunu kuok kuon kuoo kurb kure kurk kuro kurr kuru kuub kuuk kuur kuuu nbbc nbbo nbcc nbco nber ncbc nccc nccn nccr nccu ncec ncee ncen ncer ncnc ncoc ncor ncrc ncre ncue ncuk nebb nebe nebn nebo nebr nebu necc nece neck neco necr neeb neen neer neke neko neku nene neno nenu neo- neoc neon neoo nerc nere nerk nero nerr neru neuc neue neuk neun neuo neur neuu nkok nkor nnnn nobc nobo nobu noce nock noco noer noke noko non- none nonn nono nonu noo- noob nook noon nooo noor nor- norb norc nore nork norn noro norr noun nour nren nroc nron nrrc nubc nube nubk nuce nuck nucu nuee nuer nuke nuku nunc nune nunk nunn nuno nuoc nuon nurc nure nurn nurr nuru nuuk o-eo obbo obec oben ober obkb oboe obok obon obor obre obro ocbc occc occn oce ocee ocke ocon ocre ocro ocrr ocur oec- oecc oeec oen- oeno oere okcu oken oker okko okno okok okon okor okre okro okun okur onc- once onco one- oneb onec onee onek oneo oner onne onno onon onor onue onur oobe oocr ooer ooku oone oooo oore orbb orbe orbo orbu orce orco ore- oreb orec orek oren oreo orer orke orko ornc orne orno oro- oroe orok oron oror orro orub oucc ouen ouer oun- oune our- oure ourn ouro ouu- rbbb rbbr rcbc rcbo rccb rccc rcnr rcon rebb rebe rebk rebo rebu recc rece reck recr recu reeb reek reen reke reko rene renk renn reno renu reou rere rero reru reue reuk reuu rnbr rnco rob- robb robe robo robu rocc roce rock roco roen roer roke rokk roko rokr roku ronc rone ronk rono roob rook roon roor rorc rore rork roro roru roub roue rouk roun rrrr rrun rubb rube rubu ruce ruck ruen ruer ruke rukk rukn ruku runc rune runk runn runo ruok rurc rure ruro ruru ruun ubbe ubbo ubek uber uboc ubon ucbc ucon ucrc ueno ukcc ukek ukeu ukko uknc ukok ukon ukrc ukur unbe uncc unce unco uneb unec unee unen uner unke unkn unko unne unno unon unro uocc uoke uone uor- uore urbe ure- urke urne uro- urok uroo urre uruk urun urur uuen uuno uuoc uuuu

b-r-k bbbee bbook bcock be-er be-ro bebek beber becco becke becon becue beebe beeke beene beken beker bekke bekko bekok bence bene- benke benko benne benno bennu benon benue benuk benun benur beone beorn beour berbe berck bercu berec berek beren berk- berke berko berne berno berob beroe berok beror berre berru berun beuer beuno beure bkorn bo-bo bobek bobko boboc bobok bobr bobre bocce bocke bocon bocor boece boeck boeke boero boeun boeur boken bokeo boker bokko bokok bokor bokun bonce boner bonke bonne bonon bonou booce boock booco booer booke booko boone boonk boore boorn booru borbo borce borck borec boree borek boren borer borko borku born- borne borno bornu boro- borok boron boroo borou borre borro borun bouce bouck bouee bouer bouke bouko boune boure bourn brcko brebu brece breck breek breen breer breke brene brenk brenn breno breo- breoc brere breu- brobo broce brock broek broer broke bronc bronk bronn brook broon broue brouk broun brrrr bruce bruck bruen bruer bruke brune brunk brunn bruno bruun bubbe buben buber bubon bucco bucek buceo bucko bucku bucur bueno buker bukk- buknu bukor bunce bunco bunke bunko bunne bunuk bunun buono burck burcu burek buren burke burn- burne buron buroo burro burru buruc buruk burun c-cor c-one ccccc cebec ceber ceco- cecon cecun ceene ceere cence ceneu ceno- cenon ceoce ceoor ceorn cerbu cerc- cerce cerco cerec ceren cerer cerke cerne cerno cero- ceroc ceron cerou cerre cerro ckone cneru cnnnn co-bo co-co cobbe coben cobre cobue cocc- cocce cocco coceo cocke cocon cocur coen- coeur coker cokk- conck conco concr coner conne connu cono- conob conon conor cooee cooer cooke coone coore corbe corbo corbu corce core- coree coren corer coreu corke corne corno cornu coro- coron corre corun couco couer courb coure couru crebe crece creek creen creer creke cren- creo- creon creu- creue crnce crnec crner croce crock croco croke crone cronk crooe crook croon crore crouk croun cruce cruck cruke crune crunk cruor crure cubbe cubeb cuber cubo- cubub cucuk cuero cuker cukor cunco cuneo cunne cuoco cuore curce curer curno curre curro e-one ebber ebeko ebene ebern ebner ebone ebook eboon eboue ebron ebure eccen ecker econo eecke eeeee eence eener ekeko ekene ekker ekren ekron ekuku ekuru enbun encke encre encur eneco eneko enero enker enkor enku ennor enone enore enorn enron enure enurn eorne eorre erbbe erben erber ereen erere erkec erkko erkoc ernen erone eroor erore erron error eruke eubro eucen eucre eunoe euro- eurre k-one k-rob kebbe kebek keben keber kebob kecer keene keeno keere kekec kenco keneo kenko kenku kenne keno- kerek keren kerne kernu keron kerre kneck kneen knero knock knoke knokk knork knorr knoue knuck knurr ko-ko kobee kober kobru kobuk kobun kocek