kkrc kkre kkrk kkrn kkrr kkrs kkse kksn kksr kkss kksu kkus kkuu knbb knbc knbe knbn knbr knbu kncb knce knck kncn kncr kncu kneb knec knee knek knen knes kneu knkk knnb knnk knnr knns knrb knrk knrs knsb knsc knse knsk knsn knsr knss knsu knub knue knuk knur knus krbb krbe krbk krbr krcb krcc krce krcn krcs krcu kreb krec kree krek kren kres kreu krkc krke krkk krkn krkr krks krku krnb krne krnk krnn krnu krrb krrc krre krrk krrn krrr krrs krsc krse krsk krsn krsr krss krsu kruc krue kruk krun krur ksbc ksbn ksbr ksbs kscb ksce ksck kscn kscr kscs kscu ksec ksee ksek ksen kser kskb kske kskk kskn kskr ksks ksku ksnb ksnc ksnk ksnn ksnr ksns ksrb ksrn ksrr ksrs ksse kssn kssr ksss kssu ksub ksue ksun ksuu kubb kubc kube kubr kubs kubu kucb kucc kuce kucr kuek kuen kues kueu kuke kukk kukn kuks kuku kunc kune kunk kunr kuns kunu kurb kure kurk kurr kurs kuru kusb kusc kusn kusu kuub kuuk kuur kuuu nbbc nbcc nbcs nber ncbc ncbs nccc nccn nccr nccs nccu ncec ncee ncen ncer nces ncnc ncrc ncre ncsc ncse ncss ncue ncuk nebb nebe nebn nebr nebs nebu necc nece neck necr necs neeb neen neer nees neke neku nene nens nenu nerc nere nerk nerr ners neru nesb nesc nese nesn nesr ness neuc neue neuk neun neur neuu nnes nnnn nnss nrcs nren nrrc nrsc nscc nscs nseb nsec nser nskk nsnr nsrc nssb nssc nsse nssr nsss nsub nubc nube nubk nubs nuce nuck nucs nucu nuee nuer nuke nuku nunc nune nunk nunn nuns nurc nure nurn nurr nurs nuru nuse nuss nusu nuuk rbbb rbbr rbbs rbss rcbc rccb rccc rccs rcnr rcsc rcss rebb rebe rebk rebs rebu recc rece reck recr recs recu reeb reek reen rees reke reks rene renk renn rens renu rere rers reru rese resn ress reue reuk reus reuu rkss rnbr rncs rrrr rrun rscc rscn rscs rsee rsnn rsnr rsre rubb rube rubs rubu ruce ruck ruen ruer rues ruke rukk rukn ruku runc rune runk runn runs rurc rure rurs ruru ruse rusk russ rusu ruun sbbs sbcc sbcs sber sbrk sbse sbus sccc scce sccs scec scee scer sck- scnr scr- scrc scre scrn scrs scsc scsn scsr scsu scub scun scur se-c se-e se-k se-n se-s se-u sebe sebs sec- secc sece seck secn secr secs secu seeb seec seek seen seer sees seeu seke sekk seku sene senn senr sens serb serc sere serk sern serr sers seru sesc sese sess seur skee sken sker skes skn- skss skue skun skur sncc sneb snee sner snes snns snrk snrs snub snur snus srbc srcc sreb srec sres srnn srub ssbn ssbr sscc ssce sscs ssec ssee sses ssns ssrc ssrs sssb sssc ssss sub- subb subs suc- succ suck sucr sucs suee suen suer sues sueu suke suks suku sun- sunb sune sunk sunn suns sunu sur- surc sure surn surr surs suru sus- suse susk suss susu suus ubbe ubek uber ucbc uces ucrc ucsb ucsc ucsu uers uesn uess ukcc ukek ukes ukeu uknc ukrc uksc ukur unbe uncc unce uncs uneb unec unee unen uner unes unke unkn unks unne unns unrs uns- unsc unus urbe urbs ure- ures urke urne urns urre urse urss ursu uruk urun urur urus us-k usbc usbe usbr usbs uscc usce uscs usee usen user uses uske usnc usnr usnu ussb ussc usse ussr usss ussu usun usus uuen uuuu

b-r-k bbbee bbser bbsrc bbuss bcers be-er bebek beber bebes becke becks becue beebe beebs beeke beene beens beers beken beker bekes bekke bence bene- benke benks benne bennu bense benue benuk benun benur berbe berck bercu berec berek beren beres berk- berke berks berne berns berre berru berse berun berus besee besen besne besse beuer beure brebu brece breck breek breen breer brees breke brene brenk brenn brens brere brers brese bress breu- brnes brrrr brsec bruce bruck bruen bruer brues bruke brune brunk brunn bruns bruse brusk bruss bruun bsure bubbe buben buber bucek buces bucks bucku bucsu bucur buker bukk- buknu bunce bunke bunks bunne bunuk bunun bunus burbs burck burcu burek buren bures burke burks burn- burne burns burrs burru burse buruc buruk burun burus busek buser buses buske busks busse bussu busur busuu c-bus cbers ccccc cebec ceber cebes cebus cecun ceene ceere ceese cence ceneu cense cerbu cerc- cerce cercs cerec ceren cerer ceres cerke cerne cerre cerrs cerse cerss cerus cesce cescr cesen cesse cesun cneru cnnnn crebe crece creek creen creer crees creke cren- cresc crese cress creu- creue crnce crnec crner crres cruce cruck cruke crune crunk crure cruse csere cubbe cubeb cuber cubes cubub cucks cucuk cuers cuker cukes cunne curbs curce curer cures curre currs curse cusec cuser cusks cusse ebber ebene ebens ebern ebers ebner ebsen ebure eccen ecker ecrus ecser eecke eeeee eeens eence eener eense ekene ekers ekker ekren ekuku ekuru enbun ences encke encre encur enese enker enku ennes ensue enure enurn erbbe erben erber erebs erecs ereen erere eresk erkec ernen ernes erres erses erubs eruke esben esbus esces esene esens esere esker esnes essen esser esses essse essue esure eucen eucre eunus eurre eurus euser kebbe kebek keben keber kecer kecks keeks keene keens keere kekec kenku kenne kensu kerbs kerek keren keres kerne kerns kernu kerre kerrs kerse kerss keser kesse kesun kneck kneen knees knubs knuck knurr knurs krebs kreek krees kreke krenn kresk kress kreuk krnce krunk kruse kruun kubek kuben kuber kucer kucuk kuens kukec kuksu kukur kunek kunen kuner kunku kunne kunsu kunur kurbu kurek kuren kurku kurne kurre kurse kursk kuruc kuruk kurus kusur kuuse kuusk n-sub nbcsn ncree ncube nebek neber nebus necke necks necr- neebs neece neere neese neker nenes neree nerre nerse nersu nerur nerus nesen nesse neuck neuen neuer neueu neuks neune neur-