onto onur onut oobi oodi ooid oont oooo oord oort ootb orbb orbi orbo orbu ordn ordo ordu ori- orid orin orio orit orni orno oro- oron oror orot orri orro orto orub otbd otin otit oto- oton otoo otor otro otti otto ottu otur ouii ouin ouir ouit oun- ound our- ourn ouro ourt out- outb outi outo ouu- rbbb rbbr rdio rib- ribo ribu ridd ridi rido riin rind rinn rino rion riot riou riri riti rito ritt ritu rnbr rnin rnnt rnod rnot rntd rnut rob- robb robi robo robt robu rodd rodi rodo roid roin roio roir roit roiu rond roni rono ront roob rood rooi roon roor root rori roro rort roru roti rotn roto rotr rott roub roud roun rout rrrr rrun rtdt rtnd rubb rubi rubu rudd rudi rudo ruid ruin ruit rund runi runn runo runt rurd ruri ruro ruru ruti ruto rutt rutu ruud ruun tbit tbrb tddb tdor tdri tibi tibu tidd tiit tiiu tind tini tinn tino tint tinu tion tiou tirb tird tiri tiro tirr tiru titi tito titt titu tndd tnut tobi tobo tobt tobu todd todi todo todt todu toid toit tonb toni tonn tono tonu tood toon toor toot tord tori torn toro torr tort toru totd toti toto totr tott toui toun tour tout tri- trib trin trio trit trno trod troi tron troo trot trou trtr trub trud trun trut truu ttbb tton tttt tubb tubo tubr tubu tudi tudu tuin tuit tuiu tunb tund tuni tunn tuno tunu tuor turb turd turi turn turo turr turt turu tuti tuto tutt tutu tuuo ubbi ubbo ubid ubii ubir ubit ubod ubon ubud uddi udid udin udir udon udoo udot udun uint uirr unbd undi undo uni- unii unin unio unir unit unni unno unon unro untb unto unut uor- urbi urdu urib urin uriu urni uro- uroo urri urun urur urut utid utin utor utri utti utto uttu uuni uuno uuri uuuu

bdoor bdort bibbo bibin bibio bibod bibri biddu bidin bidni bidon bidor bidri bidur bindi bindo bindu binit binod binot binub biont birdo birdu birin birni biron birou birun birur bitit biton bitru bitti bitto bitun bnito bo-bo bobbi bobin bobr bobri bodd- bodin bodio bodir bodiu bodni bodor bodri boiro boito bondi bondo bonin bonio bonon bonou bonud bonut booit boond boont boord boorn boort booru borbo bordi bordo borid borin borio born- borno bornt bornu boro- borod boron boroo borot borou borro borun borut botin boton botou botro botti bottu botun boudu bouin bound bouni bourd bouri bourn bouto bridi brind brini brinn brint briod brion briot briou brito britt brobo brodd brodo broid broin brond broni bronn bront brood broon broto broud broun brout brrrr brud- bruin bruit bruiu bruni brunn bruno brunt bruri bruun btr-d btr-t btron bubon buddu budur buird buirn bundi bundt bundu bunin bunud bunun bunut buono buord burdi burin burio burn- burnt buron buroo burri burro burru burtt burud burun burut butdo butid butin butit butno buto- buton butor butot butou butuo butut d-dot d-rod ddddd dibri diddu didin didio didit didno didnt didon didot didto diino dindi dindo dinio dino- dinon dinur dioid dioni diono dioon dioro dioti dirnt ditib diton dittd ditti ditto diurn do-do dobri dobro dodon dodoo dodro doido donbi dondi dondo donon donor donot donti donut doodo dooin doorn doout dordt dorid dorin dorio dorit dorno doron dorot dorud dotid dotoo dotti dotto doubt douin douit dount douro drbob dridu drinn drino drobo droid droit drood droon drori drott droun drout druid druri dtour dturn dubbi dubbo dubi dubin dubno dubon dubti duddo dudin dudon dudou duino dundi dundo dunin dunit dunno dunod dunun duont durin durio durno duron durtu i-bid i-bod i-bon i-bot ibbur ibibo ibond iborn ibtin iddon ididn idio- idiot idodi idont idood idoru idoto idron idunn iiiii iitti iiuni inbin inbud indi- indin indio indir indo- indor indot indri indru indur iniid inini inio inio- inion innit inniu innti inonu inoor inorb inori inour inout inrio inrun intio intoo intro inuit inund inurn iobit iodid iodin iodo- iono- ionut ioooi ioooo iorio iotit iotti irbid irbit irid- irido irind irinn irion irobo irono irori irour irrit irton itbit itdid ition itnot itobi itour itout itrod itron itton ittoo ittti itu-d itu-r itu-t ituni ituri iturn ituro ituru itutu iunit iunno ndour nduru nibbi nidor niibi niidu ninib ninon ninti nintu ninur ninut niono niord nioro niort nirit nitid nitin niton nitor nitot nitr- nitro nitti nitto nnooo no-do no-no nobid nobin nobob nobuo nobut nodi- nodto noint non-u nondo nonin nonio nonni nonno nonot nooit noonu noord noori noort norbu nordo norid norin norio norit noron norro nortt norun not-i notdo notin notit notno noto- noton notto nouni nouri nourt ntini ntntd ntnui ntoro nu-nu nudi- nudur nuiit nunit nunni nunon nunun nuodb nuoro nurin nurit nurri nurun nuton nutri o-bon o-r-b obion obodo oboro obout obudu oddur odibo odiid odont odori odour odrin odudu oduro oidor oino- oinoi oiron oirot oitti onbid ondit onibi onin onion onir- oniro onond onont onoon onorn onoto onour onout onrio onto- ontoo ontur oobit ooioo oonin ooooo ootid orbit orbot ordib ordon ordro oribi oridb orino orint orion orito orni- ornon ornot orobo orodo orono orout orrin orton ortoo oruro orutu otion otnit otobi otono otori ototo otour ottir ottoi ottur oubit oubut oudin oudon ouir- ouoro ourno outdo outin outon outro outto ribbi ribin ribno ribo- ribon ribot ridin rindi rindr rindu rintt rioni riton ro-ro robbi robbo robin robo- robon robor robot robrt robun robur rodbo roddi rodin rodon rodor rodri roint roiot rondo ronin ronno ronto roodi roodu roond rorbu rorid roto- roton rotor rotot rotti rotto rotun roubt round rount routt rubbi rubid rubin rubio rubon rubor rudin rudno ruino ruiru rundi rundu runin runit runo- runon runto ruoti rutin ruutu t-nut tbird tbond tbtbt tbutt tdoit ti-ti tibbi tibbu tibin tibni tibor tibro tibur tiido tindi tindr tinto tinui tinun tiout tirit