rori roro rort roru rotg roti roto rotr rott roub roum rout rrrr rrum rtmi rubb rubi rubu rugg rugi ruit rumb rumi rumm rumo rumt ruri ruro ruru ruti ruto rutt rutu t-mo tbit tbrb tibi tibu tigi tigm tigr tiit tiiu timi timm timo timu tiou tirb tiri tiro tirr tiru titi tito titt titu tium tmbg tmbr tmou tmro tmtt tobi tobo tobt tobu togo togr togt toit tomb tomg tomi tomm tomo tomt toom toor toot torg tori torm toro torr tort toru toti totm toto totr tott toug toui toum tour tout tri- trib trig trim trio trit trmb trmi trmu trog troi trom troo trot trou trtr trub trug trut truu ttbb ttim tttt tubb tubo tubr tubu tugg tugu tuig tuim tuit tuiu tumb tumi tumu tuor turb turg turi turm turo turr turt turu tuti tuto tutt tutu tuum tuuo ubbi ubbo ubii ubir ubit uggo uggt ugri ugro ugur uguu uirr umb- umbi umbo umgo umit ummg ummo umor umri umut uomo uor- urbi urgi urgu urib urim uriu urmi uro- urom uroo urri urum urur urut utmb utor utri utti utto uttu utug uuri uuuu

bgmut bibbo bibio bibri big-i bigig bigmo bigoo bigot bimbo birgi birgu birmi birou birum birur bitgo bitit bitru bitti bitto bmiii bo-bo bobbi bobr bobri bogor bogot bogu bogur bogut boiro boito bombo booit boomb boort booru borbo borgo borgu borim borio bormo boro- borom boroo borot borou borro borum borut botom botou botro botti bottu bourg bouri bouto brigg brigi brimm brimo briot briou brito britt brmmm brobo brom- bromo broom broto brout brrrr brugg bruit bruiu brumm bruri btr-t bugit bugoo bugti bumbo bumbu burgi burgo burgu burim burio buroo burri burro burru burtt burut butit buto- butor butot butou butuo butut buumi gbiti ggobi gibbi gibi- gigot giitu gimbi gimri giomo giour girru gitgo gitig gitim gitit gitmo giubo gmiri go-go go-oo go-to gobbi gobbo gobig gobio gobir gobot gogoi gogro gogui goibo goiim goito gombi gombo gomor gomtu gomur goobi goobo goout gorgo gorir gormi gotit gotoo gotor gotri gotti gotto gotur gouim goumi grgur grigg grimm griot grogg groit gromo groom groot grott grout grrrr grubb gruit gruiu grumo gruut gtrot gubbi gubbo gubio gubru guggi gugir guiot guiri guiro gumbo gummb gummi gummo gurgi gurit guroo gurro gurum gurur gutti i-bot i-m-r ibbur ibibo ibogo iggri igigi igort igoto igrim iiiii iitti imbog imgur imito immit imoto imout imtoo iobit iommi ioooi ioooo iorio iotit iotti irbit irimi irobo irori irour irrit itbig itbit itigi itobi itour itout ittoo ittti itu-r itu-t ituri ituro ituru itutu mbgbi mbiri mbogo mbori mboro mburu mbuti mgori mi-go mi-mi mibor mimbo mimio mimir mimmi mimo- miour mirim mirri mirti mirto mitim mito- mitom mitro mitti mitui mmiii mmmmm mobor mobot mobro mogbi mogi- mogoi mogri mogui moigu mombi mombo mombu momig momir momoi momot moogo moooi moori mooro mooti mooto morbi morbo morgi morib morio mormo moroi moror morou morro morti morum morut motir moto- motoi motor motru motti motto mottu mouri mrbig mrmom mrorr mt-tg mt-ti mt-tm mt-tr mt-tt mtgor mtoto mugur muiri muito mumbi mumbo mummu murgo murmi muroi murom muror murot murri murro murru murti murum murut mutio muto- mutti mutum mutuo muuto o-r-b obimo obmit oboro obout obrom ogiri ogogo ogugu oguri oirot oitti omoro omoto omout omrit oobit ooioo ooooo orbit orbom orbot oribi origi origo orito orium ormur orobo oromo orout orrgo orrum ortoo oruro orutu otium otobi otomi otomo otori ototo otour ottir ottoi ottom ottur otumi oubit oubut ouigo ouir- ouoro outgo outro outto ribbi ribo- ribot rig-i rigio rigmo rigor rigot rimbo rimmi rimou rimur ritmo rmutt ro-ro robbi robbo robo- robor robot robrt robur rogoi roiot romig romit roomu rorbu roto- rotor rotot rotti rotto roubt roumi roumm routt rubbi rubim rubio rubor rugii rugir ruiru rumbo rummi rummo rummu rumor ruomu ruoti rutog ruutu tbtbt tbutt tgttm ti-ti tibbi tibbu tibor tibro tibur tigit tigri tiigi timbo timit timor timur tiout tirgo tirig tirit tiro- tiroi tirou tirru tirur titig titii titou titti to-go tobit tobog tobor tobot tobou togou tombo tombu tomio tommi tommo tomo- tomoi tomom tomor torgo torii torio torit torob torog torri torro torti torto tortu toti- toto- totoo totum tougu touit touro tri-m tribu trigg trigo trior trit- trito tritt trium tromm trott troum trout trubu trugg trugo truit truro ttttt tu-mo tubi- tubo- tubog tubou tubri tugou tumbi tumbo tumbu tummo tumor tumut tuomo tuori tuotu turbi turbo turbt turgi turgo turig turio turit turmi turot turri turro turtu turut tutor tutti tutto tuubi tuuri tuuru u-bit ubirr ubobo ugro- ugrug uigur uiro uitti umbri umbro umiri umour urgut uromi uroob urour urubu uruit urumi ururi uruti urutu utro- utror utrum uttur uturu ututo uuuuu

b-room bbbbbb bibiri bibiru biburg bigboi biggio biggit bigrig bigurt biobor biomom biotti birgit biribi birog birori bitium bitour bitrig bitrot bitrum bittor bittou bittur bobbio bobiri bogoro boguti bombom bombur booboo boogum boom-o bootit borbor borgir borium bormio borogo boromo bororo botoro bottom boubou bougou bourou boutob bribir bribri brigit brimir brito- britot broggi bromio bromo- brotto brubru brutii brutti brutto brutum bubbio bububu bugbug bugiri bugout buguri bumboo bummit bumout burbot burbur burgio burgoo burgor burgui burgum burior buriro buriti burotu burrio bururi burutu butbro butmir buttir buttto buutuo gibbit gibbot giggit giggot gigiri gigour gimbri gimmor giorgi giotto giriot git-go gititu gitugu gituru gmroii go-out gobbit gobbur goboom gogbot gogoro goitom gombio gomuti googoo goombi gooroo gorbio gorgio gorgor goriot gotoit gotour gotout gotuit gourbi gourou gourri goutum grigio grigor grigri gromit grotto grugru grumio gubbio gubgub guigou guirgo guirim gurbir gurbru gurgum gurobi gurugu gutrot guttur ibibio ibrium igitur igorot igotit igougo iiooio imirim immort irobot irrour irugur itgoto itguru ittiri ittro- iturbi mbigou mbombo mbomou mibbit miburi migori mimori miombo miomir mirgor miriti mirogi miroir mirour mirror mirumo miruru mitmot mitrit mitrou mobutu moggio mogoro momigi mommur momoir moogoo moomoo moorit moormi mootit morbio