kckc kckk kcko kckr kcob kcoe kcor kcos kcou kcrc kcro kcrr kcrs kcru kcsb kcsc kcse kcsr kcss kcsu kcub kcue kcuk kebb kebc kebe kebr kebu keck keco kecr keek keer kees kekb kekc keke keko keks keku keok keos ker- kerb kerc kere kerk kero kerr kers keru kesb kesc kesk keso kesr kess keur keus kkbb kkbe kkbo kkbr kkbs kkcb kkck kkco kkcr kkcs kkkk kkob kkoo kkor kkrb kkrc kkre kkrk kkro kkrr kkrs kkse kksr kkss kksu kkus kkuu kobb kobc kobe kobk kobo kobr kobs kobu kocb kock kocs koes kokb kokc koke kokk koko kokr koks koku koob kooc kook kooo koor koos koou korb korc kore kork koro korr kors koru kos- kosb kosc kose koso kosr koss kosu koub koue kour kous kouu krbb krbe krbk krbr krcb krcc krce krco krcs krcu kreb krec kree krek kreo kres kreu krkc krke krkk krko krkr krks krku krob kroc kroe krok kroo kror kros krrb krrc krre krrk krro krrr krrs krsc krse krsk krsr krss krsu kruc krue kruk krur ksbc ksbr ksbs kscb ksce ksck ksco kscr kscs kscu ksec ksee ksek kseo kser kskb kske kskk ksko kskr ksks ksku ksob ksoc ksok ksoo ksor ksos ksou ksrb ksro ksrr ksrs ksse ksso kssr ksss kssu ksub ksue ksuu kubb kubc kube kubo kubr kubs kubu kucb kucc kuce kuco kucr kuek kues kueu kuke kukk kuks kuku kuok kuoo kuos kurb kure kurk kuro kurr kurs kuru kusb kusc kuso kusu kuub kuuk kuur kuuu o-eo obbo obec ober obes obkb oboe obok obor obos obre obro obsr obss obus ocbc occc oce ocee ocke ocks ocos ocre ocro ocrr ocrs ocur oec- oecc oeec oere oers oese okcu oker okes okko okok okor okre okro okso okur okus oobe oocr ooer ooes ooku oooo ooos oore oose oous orbb orbe orbo orbs orbu orce orco orcs ore- oreb orec orek oreo orer ores orke orko oro- oroe orok oror oros orro orrs orse orsk orso orsu orub orus osbe oscc osce osco osec osee osek oser oses osku osoo osor osos osro ossb osse osso ossu oubs oucc ouer our- oure ouro ours ouse ouu- rbbb rbbr rbbs rbss rcbc rcbo rccb rccc rccs rcos rcsc rcss rebb rebe rebk rebo rebs rebu recc rece reck recr recs recu reeb reek rees reke reko reks reos reou rere rero rers reru rese reso ress reue reuk reus reuu rkos rkss rob- robb robe robo robs robu rocc roce rock roco rocs roer roes roke rokk roko rokr roks roku roob rook roor roos rorc rore rork roro roru rosc rose roso ross roub roue rouk rous rrrr rscc rscs rsee rsos rsre rubb rube rubs rubu ruce ruck ruer rues ruke rukk ruku ruok rurc rure ruro rurs ruru ruse rusk ruso russ rusu s-os sbbs sbcc sbcs sber sbor sbrk sbse sbus sccc scce sccs scec scee scer sck- scob scok scoo scor scr- scrc scre scrs scsc scso scsr scsu scub scur se-c se-e se-k se-o se-s se-u sebe sebo sebs sec- secc sece seck seco secr secs secu seeb seec seek seer sees seeu seke sekk seko seku seoc seok serb serc sere serk sero serr sers seru sesc sese seso sess seur skee skeo sker skes skoe skor skss skue skur sobe sobo sobr sobs sobu soce sock soco socr socs soec soeo soes soke sokk soko soku sook soor soos sorb sore soro sorr sors soru sose soso soss soue souk sour sous srbc srcc sreb srec sreo sres sros srub ssbr sscc ssce sscs ssec ssee sses ssoc ssrc ssrs sssb sssc ssss sub- subb subo subs suc- succ suck sucr sucs suee suer sues sueu suke suks suku suor suos sur- surc sure suro surr surs suru sus- suse susk suso suss susu suus ubbe ubbo ubek uber uboc ubos ucbc uces ucos ucrc ucsb ucsc ucsu uers uess ukcc ukek ukes ukeu ukko ukok ukrc uksc ukur uocc uoke uor- uore urbe urbs ure- ures urke uro- urok uroo urre urse urso urss ursu uruk urur urus us-k usbc usbe usbr usbs uscc usce usco uscs usee user uses uske usoc usoe usos ussb ussc usse ussr usss ussu usus uuoc uuuu

b-r-k bbbee bbook bbser bbsrc bbuss bcers bcock be-er be-ro bebek beber bebes becco becke becks becue beebe beebs beeke beers beker bekes bekke bekko bekok beour berbe berck bercu berec berek beres berk- berke berko berks berob beroe berok beror berre berru berse berus besee besko besob besos besse besso beuer beure bo-bo bobek bobko boboc bobok bobos bobr bobre bocce boces bocke bocks bocor bocus boece boeck boeke boero boers boese boeur bokeo boker bokes bokko bokok bokor boobs booce boock booco booer booke booko books boore boors booru boose borbo borce borck borcs borec boree borek borer bores borko borks borku boro- borok boroo boros borou borre borro borse borsk borsu borus bosce bosco boscs boske bosko bosks bosor bosse bossk bosso bouce bouck bouee bouer boues bouke bouko bouks boure bours bouse brcko brebu brece breck breek breer brees breke breo- breoc brere brers brese bress breu- brobo brobs broce brock broek broer broke brook broos brose bross broue brouk brous brrrr brsec bruce bruck bruer brues bruke bruse brusk bruss bscco bsous bsure bubbe buber bucco bucek buceo buces bucko bucks bucku bucsu bucur buker bukk- bukor burbs burck burcu burek bures burke burks buroo buros burro burrs burru burse buruc buruk burus busek buser buses buske busks busse busso bussu busur busuu c-bus c-cor cbers ccccc cebec ceber cebes cebus ceco- cecos ceere ceese ceoce ceoor ceose ceous cerbu cerc- cerce cerco cercs cerec cerer ceres cerke cero- ceroc ceros cerou cerre cerro cerrs cerse cerss cerus cesce cescr cesko cesse co-bo co-co cobbe cobbs cobre cobue cobus cocc- cocce cocco coceo cocke cocks cocos cocur cocus coers coeur coeus coker cokes cokk- cooee cooer cooke cooks coore