-ol b-u bbb bbl bbo bbr bbt bbu blb bll blo blr blt blu blz bob bol boo bor bot bou boz brb brl bro brr brt bru brz btb btl bto btr btt btu btz bub bul buo bur but buu buz bzo bzr bzu bzz lbb lbl lbo lbr lbt lbu llb lll llo llr llt llu llz lob lol loo lor lot lou loz lrb lro lrr lrt lru lrz ltb ltl lto ltr ltt ltu ltz lub lul luo lur lut luu luz lzo lzr lzu ob- obb obl obo obr obt obu olb oll olo olt olu oo- oob ool ooo oor oot or- orb orl oro orr ort oru orz ot- otb otl oto otr ott otu otz ou- oul ouo our out ozo ozt ozu ozz rbb rbl rbo rbr rbt rbu rll rlo rlr rlt rlu rob rol roo ror rot rou roz rrb rrl rrr rrt rru rtb rtl rto rtr rtt rtu rtz rub ruo rur rut ruu ruz rzb rzo tbb tbl tbo tbr tbt tbu tbz tll tlo tlr tlt tlu tlz to- tob tol too tor tot tou toz trb trl tro trr trt tru trz ttb ttl tto ttr ttt ttu tub tul tuo tur tut tuu tuz tzu ubb ubl ubo ubr ubt ubu ulb ull ulo ulr ult ulu uob uol uoo uor uot ur- urb url uro urr urt uru urz utb utl uto utr utt utu utz uur uut uuu uzb uzo uzu zbb zbl zbr zbt zlr zlt zo- zob zol zoo zor zot zou zrl zro ztl ztr zub zul zur zut zuz zzr zzt zzz

bbbb bblb blbt blob bloo blot blou blub blur blut bobb bobo bobu boll bolo bolt bolu boob bool boor boot booz bor- boro borr bort boru borz botb boto bott boul bour bout bozo brob brol broo bror brot brou broz brrr brut bruz btob btor btrt bttb bubb bubo bubu bulb bull bult bulu bulz buol bur- burb burl buro burr burt buru burz but- buto butt butz buuz buzz bzou bzzt bzzz lblr lboz lbrt llll lloo lob- lobb lobo loll lolo lolz loob lool loor loot looz loro lotl loto lotr lott lotz loul lour lout louu lrrr ltbl lttr lull lulu lulz lurt lurz lutz lztt obbo oblu obol obor obot obro olbo ollo olor olot oltu olur oolo oooo oort ootb orbb orbo orbu orlo orlu oro- oror orot oroz orro orto orub orzo orzu oto- otoo otor otro otto ottu otur oulu our- ouro ourt out- outb outo ouu- ouzo ozlu rbbb rbbr rob- robb robo robt robu roll rolo rolt roob rool roor root rooz roro rort roru rotl roto rotr rott roub roul rout rouz rozz rrrr rtlt rubb rubu rull rulo ruro ruru rutl ruto rutt rutu tbrb tobo tobt tobu tol- toll tolo tolt tolu tool toor toot toro torr tort toru toto totr tott toul tour tout tozo troo trot trou trtr trub trut truu ttbb tttt ttul tubb tubo tubr tubu tull tulo tulu tuor turb turo turr turt turu tutl tuto tutt tutu tuuo tuzu tuzz tzur tzut tzzt ubbo ublo ullo ullr ulo- ulto ultt ultz ulul uor- uro- urol uroo urur urut uruz utor utto uttu uulu uuuu uzbl z-ro zlot zobo zoll zolo zoo- zool zoot zorb zoro zort zott zotz zozo zozu zubo zubr zubu zull zulu zulz zuoz zurb zurr zuru zuul zuzu zzzz

bloor blorb blort bloto blott blout blurb blurr blurt bluto bo-bo bobr boll- bollo bollu bolto boluz boort booru borbo boro- boroo borot borou borro bortz borul borut borzu botou botro bottu boul- boulo boult bouto bozlu bozoo brobo broll brolo brool broto brout brrrr brull bruzz btr-t bulb- bull- bulou bulto bulul bulut buolt burol buroo buroz burro burru burtt burut buto- butor butot butou butuo butut buzzr bzzzt lobbo lobo- lobor lollo lolol loobu lorut lotor lotru lotto louro lubur lubz lulul lutol lutto luzzu o-r-b obolo oboro obout obzor ollur olotu olour ooooo orbot orobo orolu orout ortoo oruro orutu otolo ototo otour ottur otulu oubut oullo ouoro ourol outro outto ozoro ro-ro robbo robo- robor robot robrt robur rollo rollz rorbu roto- rotol rotor rotot rotto rotz rotzo roubt roull routt rubor rullo rutul ruutu tbolt tbtbt tbutt tllbr tobol tobor tobot tobou tolbo tollo toloo tolor tolu- toolt toolz torob torro torto tortu torul toto- totoo toull touro tozlu troll trooz trott troul trout trubu trull truro ttttt tubo- tubou tubul tulor tulou tuotu turbo turbt turot turro turtu turul turut tutor tutto tuuru ubobo ubolt ullur ululu uluru uroob urour urroz urtlu urubu urutu urzut utro- utror uttur uturu ututo utzoo uuuuu z-out zollo zorbo zorlu zorro zotob zotto zrbtt zu-zu zzzzz

b-roll bbbbbb blotto blottr blubbo blublu bolbol bolbro bolobo bololo booboo boortz borbor bororo botbol botoro bottlo botulu boubou boulot boulou bourou boutob brotto brubru brutto bubolz bububu bulbo- bulbul bullou bulolo burbot burbur burolo burotu burutu butbro buttlo buttto buutuo lloro lobolo lolobo loloru looloo loulou lourlo loutou loutro lubbor lurulu obturb oooooo orobol orrour ortulu ottoor outlot outoul outour outtro ozourt robolo roboto rollot rotolo rotour rotout rotrou rotulo routot rozzol rubbot rubout rubro- rubutu rurutu rutour ruurlo toboot tolbot toluol tootoo toozoo tororo tortor tortou totoro totrot toubul tourou toutou toutuo trollt trollz trotro trullo tubul- tuotuo turbo- turbot turtur tururu tutour tuttul tuttut u-bolt u-boot ulloor uolbut urrotz utroor uutool zooloo zoozoo zorzor zouzou

bbbbbbb blotout blurout boo-boo bootout borobul borotou bourout bourrou bozzolo brozolo bruzolo burbolt buttout looroll lozzolo oltroto oroboro orzotto ottrott out-lot outblot outboob outbutt outroll outroot ozubulu rollout rootout rootrot roublot rozborz rub-out rubbour ruotolo tol-lol too-too tortour tototoo touboro tro-tro trotout trubrot tubulo- tul-tul turbott tut-tut ububboo zou-zou

bbbbbbbb blurtout bo-bo-bo borututu broubrou bullrout buruburu buzzbuzz oolooloo otuz-uul out-buzz roboturb roll-out roulroul toolo toottoot torotoro tourtour tourtrol trolloll turturro ubbubboo uluborlu zuzzurro

bolo-bolo borborbor bouzourou bull-tour trolltoll tuotuorou tuttototo

bortolotto bull-trout tourlourou tutortrout

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