b-u bbb bbi bbo bbr bbt bbu bi- bib bii bio bir bit biu bob boi boo bor bot bou brb bri bro brr brt bru btb bti bto btr btt btu bub bui buo bur but buu ibb ibi ibo ibr ibt ibu iib iii iio iir iit iiu io- iob ioi ioo ior iot iou ir- irb iri iro irr irt iru itb iti ito itt itu iu- iub iui iur iut o-i ob- obb obi obo obr obt obu oib oii oio oir oit oiu oo- oob ooi ooo oor oot or- orb ori oro orr ort oru ot- otb oti oto otr ott otu ou- oui ouo our out rbb rbi rbo rbr rbt rbu rib rii rio rir rit rob roi roo ror rot rou rrb rri rrr rrt rru rtb rti rto rtr rtt rtu rub rui ruo rur rut ruu tbb tbi tbo tbr tbt tbu tib tii tio tir tit tiu to- tob toi too tor tot tou trb tri tro trr trt tru ttb tti tto ttr ttt ttu tub tui tuo tur tut tuu ubb ubi ubo ubr ubt ubu uib uii uio uir uit uiu uob uoo uor uot ur- urb uri uro urr urt uru utb uti uto utr utt utu uur uut uuu

bbbb bibb bibi bibo bio- bioi biot biou birb biri biro birr birt biru bito bitt bitu bobb bobi bobo bobu boi- boii boit boiu boob boor boot bor- bori boro borr bort boru botb boti boto bott bour bout brio brit brob broo bror brot brou brrr brut btob btor btrt bttb bubb bubi bubo bubu buir buit buiu bur- burb buri buro burr burt buru but- buti buto butt ibot ibri ibro ibtb iiii iiio iiit iioi iioo iitr iitt iobi ioii ioio ioit iooi iooo iori ioto iri- irio irob irri irti itoi itoo itor itou itri itto itur iuiu obbo obit oboi obor obot obri obro oiii oirt oiti oobi oooo oort ootb orbb orbi orbo orbu ori- orio orit oro- oror orot orri orro orto orub otit oto- otoo otor otro otti otto ottu otur ouii ouir ouit our- ouro ourt out- outb outi outo ouu- rbbb rbbr rib- ribo ribu riot riou riri riti rito ritt ritu rob- robb robi robo robt robu roio roir roit roiu roob rooi roor root rori roro rort roru roti roto rotr rott roub rout rrrr rubb rubi rubu ruit ruri ruro ruru ruti ruto rutt rutu tbit tbrb tibi tibu tiit tiiu tiou tirb tiri tiro tirr tiru titi tito titt titu tobi tobo tobt tobu toit toor toot tori toro torr tort toru toti toto totr tott toui tour tout tri- trib trio trit troi troo trot trou trtr trub trut truu ttbb tttt tubb tubo tubr tubu tuit tuiu tuor turb turi turo turr turt turu tuti tuto tutt tutu tuuo ubbi ubbo ubii ubir ubit uirr uor- urbi urib uriu uro- uroo urri urur urut utor utri utti utto uttu uuri uuuu

bibbo bibio bibri birou birur bitit bitru bitti bitto bo-bo bobbi bobr bobri boiro boito booit boort booru borbo borio boro- boroo borot borou borro borut botou botro botti bottu bouri bouto briot briou brito britt brobo broto brout brrrr bruit bruiu bruri btr-t burio buroo burri burro burru burtt burut butit buto- butor butot butou butuo butut i-bot ibbur ibibo iiiii iitti iobit ioooi ioooo iorio iotit iotti irbit irobo irori irour irrit itbit itobi itour itout ittoo ittti itu-r itu-t ituri ituro ituru itutu o-r-b oboro obout oirot oitti oobit ooioo ooooo orbit orbot oribi orito orobo orout ortoo oruro orutu otobi otori ototo otour ottir ottoi ottur oubit oubut ouir- ouoro outro outto ribbi ribo- ribot ro-ro robbi robbo robo- robor robot robrt robur roiot rorbu roto- rotor rotot rotti rotto roubt routt rubbi rubio rubor ruiru ruoti ruutu tbtbt tbutt ti-ti tibbi tibbu tibor tibro tibur tiout tirit tiro- tiroi tirou tirru tirur titii titou titti tobit tobor tobot tobou torii torio torit torob torri torro torti torto tortu toti- toto- totoo touit touro tribu trior trit- trito tritt trott trout trubu truit truro ttttt tubi- tubo- tubou tubri tuori tuotu turbi turbo turbt turio turit turot turri turro turtu turut tutor tutti tutto tuubi tuuri tuuru u-bit ubirr ubobo uiro uitti uroob urour urubu uruit ururi uruti urutu utro- utror uttur uturu ututo uuuuu

bbbbbb bibiri bibiru biobor biotti biribi birori bitour bitrot bittor bittou bittur bobbio bobiri booboo bootit borbor bororo botoro boubou bourou boutob bribir bribri brito- britot brotto brubru brutii brutti brutto bubbio bububu burbot burbur burior buriro buriti burotu burrio bururi burutu butbro buttir buttto buutuo ibibio iiooio irobot irrour ittiri ittro- iturbi obturb oooooo orobii orrour ototoi ottoii ottoor ouioui outour outtro ribbit rititi ritto robbio roboto rotour rotout rotrou routot rubbot rubout rubro- rubutu rurutu rutour tibbit tibio- tibiri tiboro tirbou tirrit titbit titibu titiri to-rit toboot toitoi tootoo torbit torito torori tororo torrit tortor tortou totoro totrot tottoi touitt tourou toutou toutuo tribit tribo- tribut triour trito- tritor trotro truitt tuiuti tuotuo turbit turbo- turbot turtur tururu tutour tuttut u-boot uburoi uitoto utroor utrubi

bbbbbbb bi-tri- biobio bittour bobbitt boo-boo bootout borotou bourout bourrou bruttii burrito buttout buttrio iro-bot itororo orbito- oroboro ottrott outboob outbutt outroot riitiir riotour robiboo robotti rootout rootrot rotoiti rub-out rubbour tibbitt tiburio tit-bit toi-toi too-too toritto tortour tototoo tottori touboro triboro tro-tro trotout trubrot turbott turibio tut-tut ububboo uriburu

bbbbbbbb biorobot bitritto bo-bo-bo borututu broubrou burriour buruburu butibori i-ii-iii iooooooo ribibour riotorto riottrio riroriro roborior roboturb rutuburi tioutiou toottoot toribio torotoro tourtour tributor trottoir turturro ubbubboo

biro-biro borborbor ottottrio ouroboroi tibourbou titiribi trit-trot tuotuorou tuttototo

tutortrout

bobbi-bobbi

bbbbbbbbbbbbbbb ioooooooooooooo