bdoor bdort bi-lo bibbo bibio bibod bibri biddu bidil bidlu bidor bidri bidur bilbi bilbo bildt bili- billi billo billu bilut bioul birdo birdu birol birou birur bitit bitru bitti bitto blirt blitt blood bloor blorb blort bloto blott blout bluid blurb blurr blurt bluto bo-bo bobbi bobr bobri bodd- bodil bodio bodir bodiu bodor bodri boilo boiro boito boldo boldt boldu boll- bolli bollo bollu bolti bolto booit boold boord boort booru borbo bordi bordo borid borio boro- borod boroo borot borou borro borul borut botou botro botti bottu boudu boul- bould bouli boulo boult bourd bouri bouto bridi brill briod briot briou brito britt brobo brodd brodo broid broil broll brolo brood brool broto broud brout brrrr brud- bruit bruiu brull bruri btr-d btr-t bttld buddu budur build built buird bulb- bulbi buliu bull- bulli bulou bulti bulto bulul bulut buolt buord burdi burio burli burol buroo burri burro burru burtt burud burut butdo butid butit buto- butor butot butou butuo butut d-dot d-rod ddddd dibol dibri diddl diddu didio didit didot didto dildo dilli dillo dioid dioro dioti dirol ditib dittd ditti ditto diulu dliii dlitt do-do do-ol dobri dobro dodol dodoo dodro doido doill doilt dollo dollu doloi dolor doodo doout dordt dorid dorio dorit dorot dorud dotid dotoo dotti dotto doubt douit douli doull douro drbob dridu drill drobo droid droil droit droll drood drool drori drott droul drout druid druri dtour dub-l dubbi dubbo dubi dubil dubti dubul duddo dudou duill dulid dulli dullu durio durtu i-bid i-bod i-bot ibbur ibibo ibill idili idio- idiot idlib idodi idoli idolo idood idool idoru idoto idril iiiii iitti ilio- illdo illit illui ilobu ilori iltur ilulu iobit iodid iodo- iodol ioooi ioooo iorio iotit iotti irbid irbit irid- irido irill irobo irori irour irrit itbit itdid itobi itold itour itout itrod ittoo ittti itu-d itu-r itu-t ituri ituro ituru itutu iuliu liboi libor libri libro libru lidol liliu lilli lillo lilou liour liril lirio lirot lirui litir littb litti litui liubo liuli lobbo lobi- lobio lobir lobo- lobor loddo lodro loibl loilo lolli lollo lolol lolti loobu loord lordi lorid lorio lorri lorut lotid lotio lotor lotru lotti lotto lotud loudi louit lourd louri louro lubur luddu luiro lulli lulul lurid lurio lutol lutto lutui luuri o-r-b oblio obodo oboli obolo oboro obout obudu oddur odibo odiid odilo odolo odori odoul odour odudu oduro oidor oilit oirot oitti oldto ollio ollur oloid olord olotu olour oobit ooioo ooooo ootid orbit orbot ordib ordro oribi oridb orill oriol orito orobo orodo orold orolu orout ortoo oruro orutu otobi otoli otolo otori ototo otour ottir ottoi ottur otulu oubit oubut ouir- oullo ouoro ourol outdo outro outto rdllr ribbi ribo- ribot rillo rioli riolo ro-ro robbi robbo robo- robor robot robrt robur rodbo roddi rodil rodl rodor rodri roiot rollo roodi roodu rorbu rorid roto- rotol rotor rotot rotti rotto roubt roull routt rubbi rubid rubio rubor rudli ruili ruiru rulli rullo ruoti rutli rutul ruutu tbill tbird tbolt tbtbt tbutt tdoit ti-ti tibbi tibbu tibor tibro tibur tidli tiido tilli tillo tiout tirit tirli tiro- tiroi tirol tirou tirru tirtl tirur titii titil titli titlo titou titti tllbr to-do tobit tobol tobor tobot tobou todid todor toili toill tolbo toldi toldo tolli tollo toloo tolor tolu- tolui toold toolt toord tordu torii toril torio torit torob torri torro torti torto tortu torud torul toti- toto- totoo touil touit tould toull tourd touro tri-d tribu trill triod triol trior trit- trito tritt troil troll trood trott troul trout trubu trudi trudo truit trull truro ttttt tubi- tubli tubo- tubod tubou tubri tubul tudor tudou tudur tuili tulio tulir tulor tulou tului tuori tuotu turbi turbo turbt turid turio turit turot turri turro turtu turul turut tutli tutor tutti tutto tuubi tuudi tuuli tuuri tuuru u-bit u-dub ubirr ubobo ubolt udol udoll udult uiro uitti ullur uloid ultio ululu uluru uluti urdoi uroob urour urtlu urubu uruit uruli ururi uruti urutu utili utrdb utro- utror uttur uturu ututo uuuuu