-ol b-u bbb bbl bbm bbo bbr bbt bbu blb bll blm blo blr blt blu bmb bml bmm bmo bmr bmt bmu bob bol bom boo bor bot bou brb brl brm bro brr brt bru btb btl btm bto btr btt btu bub bul bum buo bur but buu lbb lbl lbm lbo lbr lbt lbu llb lll llm llo llr llt llu lmb lml lmm lmo lmr lmt lmu lob lol lom loo lor lot lou lrb lrm lro lrr lrt lru ltb ltl ltm lto ltr ltt ltu lub lul lum luo lur lut luu m-o m-r mbb mbl mbm mbo mbr mbt mbu mlb mll mlm mlo mlr mlt mlu mmb mml mmm mmo mmr mmt mmu mob mol mom moo mor mot mou mrb mrl mrm mro mrr mrt mru mtb mtl mtm mto mtr mtt mtu mub mul mum mur mut muu ob- obb obl obm obo obr obt obu olb oll olm olo olt olu om- omb oml omm omo omr omt omu oo- oob ool oom ooo oor oot or- orb orl orm oro orr ort oru ot- otb otl otm oto otr ott otu ou- oul oum ouo our out rbb rbl rbm rbo rbr rbt rbu rll rlm rlo rlr rlt rlu rmb rml rmm rmo rmr rmt rob rol rom roo ror rot rou rrb rrl rrm rrr rrt rru rtb rtl rtm rto rtr rtt rtu rub rum ruo rur rut ruu tbb tbl tbm tbo tbr tbt tbu tll tlm tlo tlr tlt tlu tmb tml tmm tmo tmr tmt tmu to- tob tol tom too tor tot tou trb trl trm tro trr trt tru ttb ttl ttm tto ttr ttt ttu tub tul tum tuo tur tut tuu ubb ubl ubo ubr ubt ubu ulb ull ulm ulo ulr ult ulu um- umb uml umm umo umr umt umu uob uol uom uoo uor uot ur- urb url urm uro urr urt uru utb utl utm uto utr utt utu uum uur uut uuu

bbbb bblb blbt blob blom bloo blot blou blub blum blur blut bobb bobo bobu boll bolm bolo bolt bolu bomb bomt bomu boob bool boom boor boot bor- borm boro borr bort boru botb boto bott boul boum bour bout brob brol brom broo bror brot brou brrm brrr brum brut btob btor btrt bttb bubb bubo bubu bulb bull bult bulu bum- bumb buol bur- burb burl burm buro burr burt buru but- buto butt lblr lbrt llll lloo lmbo lmmr lob- lobb lobo loll lolo lomb lomm lomo lomu loob lool loom loor loot loro lotl loto lotr lott loul loum lour lout louu lrmt lrrr ltbl lttr lull lulu lumb lumo lurt mbou mltb mltr mmmm mmor mobb mobo moll molo molr molt momo momu moob mool moor moot morb morl moro mort moru motb motl motm moto mott motu moul mour mout mrbb mrbm mrml mrtm mrtt mtbo mtlb mtom mtor mtrl mtrr mttr mubo mull mulm mulo mult mulu mumm mumo mumu murl muro murr murt muru muto mutt mutu muut obbo oblu obol obor obot obro olbo ollo olmo olom olor olot oltu olur ombo ombu omo- omoo omor omro omul omuo oolo oooo oort ootb orbb orbo orbu orlo orlu ormo oro- orom oror orot orro orto orub orum oto- otoo otor otro otto ottu otur oulu our- ouro ourt out- outb outo ouu- rbbb rbbr rlml rmll rmtu rob- robb robo robt robu roll rolm rolo rolt romb romm romo roob rool room roor root roro rort roru rotl roto rotr rott roub roul roum rout rrrr rrum rtlt rtml rubb rubu rull rulo rumb ruml rumm rumo rumt ruro ruru rutl ruto rutt rutu t-mo tbrb tmbr tmou tmro tmtt tobo tobt tobu tol- toll tolo tolt tolu tomb tomm tomo tomt tool toom toor toot torm toro torr tort toru totm toto totr tott toul toum tour tout trmb trml trmu trom troo trot trou trtr trub trut truu ttbb ttml tttt ttul tubb tubo tubr tubu tull tulo tulu tumb tumu tuor turb turm turo turr turt turu tutl tuto tutt tutu tuum tuuo ubbo ublo ullo ullr ulmo ulmu ulo- ulto ultt ulul ulum umb- umbo ummo umol umor umut uoml uomo uor- uro- urol urom uroo urum urur urut utmb utor utto uttu uulu uuuu

bloom bloor blorb blort bloto blott blout blurb blurr blurt bluto bo-bo bobr boll- bollo bollu bolto bombo bomlo boomb boort booru borbo bormo boro- borom boroo borot borou borro borul borum borut botom botou botro bottu boul- boulo boult bouml bouto brmmm brobo broll brolo brom- bromo brool broom broto brout brrrr brull brumm btr-t bulb- bull- bulou bulto bulul bulut bumbo bumbu buolt burol buroo burro burru burtt burut buto- butor butot butou butuo butut lbomb lobbo lobo- lobor lollo lolol lombo lomut loobu loomb lorom lorum lorut lotor lotru lotto louro lubur lulom lulul lumb- lumbo lumut lutol lutto lutum mbolo mboro mbulu mburu mmmmm mobor mobot mobro mollo mollu molor molto mombo mombu momlu momot mooll moolu mooro mooto morbo mormo moror morou morro morum morut moto- motol motor motru motto mottu motul moult moulu mrmom mrorr mt-lb mt-tm mt-tr mt-tt mtoto mtrol mullo mult- mulur mumbo mumlu mummu murlo murol murom muror murot murro murru murum murut mutlu muto- mutum mutuo muuto o-r-b obolo oboro obout obrom ollur olomu olotu olour olumu omoro omoto omout omulu ooooo orbom orbot ormur orobo orolu oromo orout orrum ortoo oruro orutu otolo otomo ototo otour ottom ottur otulu oubut oullo ouoro ourol outro outto rmutt ro-ro robbo robo- robor robot robrt robur rollo rolmo roomu rorbu roto- rotol rotor rotot rotto roubt roull roumm routt rubor rullo rumbo rummo rummu rumor ruomu rutul ruutu tbolt tbtbt tbutt tllbr tobol tobor tobot tobou tolbo tollo tolmo toloo tolor tolu- tombo tombu tommo tomo- tomol tomom tomor toolt torob torro torto tortu torul toto- totoo totum toull touro troll tromm trott