bhili bhuli bibic bibri bichi bichl bilbi bili- bilic billi billu bilut birch birth birur bitch bitit bitru bitti bliht blirt blitt blurb blurr blurt bluth brich brill brith britt brrrr bruch bruhl bruit bruiu brull bruri btr-t bucci buchi bucht buchu bucic bucur buici built buith bulb- bulbi bulch bulic buliu bull- bulli bulti bulul bulut burch burcu buric burli burri burru burtt buruc burut butch butit butut ccccc cccii cccli cciii ccitt cclii ccrcl cctrl chibi chich chil- chili chill chir- chiri chirl chirr chirt chiru chiti chitu chric chubb chuli chull chur- churi churl churr churt churu chuul cibil cibir cili- cilic cilli ciric ciril cirr- cirri cirth citr- ciuti clubb clurr clutt cribb crich crith crull cruth ctrlc ctulu cubi- cubic cubit cubub cuchi cucui cuith culch cullu culti culur curbi curch curic curll curlu curri curti cutch cutcu cuti- cutit h-iib hhhhh hi-hi hibhi hibit hibri hibur hicht hichu hilch hilli hilti hiltl hirch hiril hirth hirur hitch hitit hthrt hubli hubur hucch hucul huhuh huili huill hulch hurll hurri hurtt hurtu hutch hutir hutit huttu huuru ibbur ibill icbrr ichhi icici ictic ihurt iiiii iitti ilchi ilich ilici illit illth illui iltur ilulu irbit ircii irill irrit itbit ittti itu-r itu-t ituri ituru itutu iuchi iuliu libri libru lichi licht licit licli lihir liliu lilli liril lirui litch lith- litic litir littb litti litui liuli lluch lubur lucci luchi luchu luci- lucic lucit luciu lucur lulli luluc lulul lurch lutch luthi lutui luuri rcirc ribbi ricci richi richt riich rilic ritch rithi rubbi rucci ruchi rucul ruhub ruili ruiru rulli ruric rutch ruthi ruthu rutic rutli rutul ruuth ruutu t-hub tbill tbtbt tbutt tchuh thibi thich thilc thill thiri thirl thiru thrub thuir thuit thurl thurt thuru ti-hi ti-ti tibbi tibbu tibur ticci ticht tichu ticul tilli tilth tirit tirli tirru tirth tirtl tirur titch titcr tithi titii titil titli titti tllbr tribu trich trill trit- tritt trlic trubu truch truit trull truth ttttt tubi- tubli tubri tubul tucci tucht tuctu tuich tuili tulir tului turbi turbt turic turit turri turtu turul turut tutch tutli tutti tuubi tuuli tuuri tuuru u-bit ubirr uchil uchuu uh-uh uhhuh uhtri uhuru uitti ulich ullur ulric ululu uluru uluti urbic uric- urich urith urric urtlu urubu urucu uruit uruli ururi uruti urutu utili uttur uturu uuuuu