-ol b-u bbb bbf bbl bbm bbo bbr bbu bfb bff bfl bfm bfo bfr bfu blb blf bll blm blo blr blu bmb bmf bml bmm bmo bmr bmu bob bof bol bom boo bor bou brb brf brl brm bro brr bru bub buf bul bum buo bur buu fbb fbf fbl fbm fbo fbr fbu fff ffl ffm ffo ffr ffu flb flf fll flm flo flr flu fmb fmf fml fmm fmo fmr fmu fob fof fol fom foo for fou frb frf frl frm fro frr fru fub fuf ful fum fuo fur fuu lbb lbf lbl lbm lbo lbr lbu lfb lff lfl lfm lfo lfr lfu llb llf lll llm llo llr llu lmb lmf lml lmm lmo lmr lmu lob lof lol lom loo lor lou lrb lrf lrm lro lrr lru lub luf lul lum luo lur luu m-f m-o m-r mbb mbf mbl mbm mbo mbr mbu mfb mff mfl mfm mfo mfr mfu mlb mlf mll mlm mlo mlr mlu mmb mmf mml mmm mmo mmr mmu mob mof mol mom moo mor mou mrb mrf mrl mrm mro mrr mru mub muf mul mum mur muu ob- obb obf obl obm obo obr obu of- ofb off ofl ofm ofo ofr ofu olb olf oll olm olo olu om- omb omf oml omm omo omr omu oo- oob oof ool oom ooo oor or- orb orf orl orm oro orr oru ou- ouf oul oum ouo our rbb rbf rbl rbm rbo rbr rbu rfb rff rfl rfm rfo rfr rfu rlf rll rlm rlo rlr rlu rmb rmf rml rmm rmo rmr rob rof rol rom roo ror rou rrb rrf rrl rrm rrr rru rub ruf rum ruo rur ruu ubb ubf ubl ubo ubr ubu uff ufl ufm ufo ufr ufu ulb ulf ull ulm ulo ulr ulu um- umb umf uml umm umo umr umu uob uol uom uoo uor ur- urb urf url urm uro urr uru uum uur uuu

bbbb bblb bffl blob blom bloo blou blub bluf blum blur bobb bobo bobu boff bofu boll bolm bolo bolu bomb bomu boob boof bool boom boor bor- borf borm boro borr boru bouf boul boum bour brfm brfu brob brol brom broo bror brou brrm brrr brum bubb bubo bubu buff bufo bufr bulb bull bulu bum- bumb bumf buol bur- burb burl burm buro burr buru fbom ffff ffrr flmb flob flom floo flor flou flub fluf flum fluo flur fofo foll folo folr fomo foof fool foom for- forb forl form foro forr foul four frob frol from frou frub frum fubb fubu fuff fufu full fulu fumo fuor fur- furl furm furo furr lblr lfmr llll lloo lmbo lmfm lmmr lob- lobb lobo loff loll lolo lomb lomm lomo lomu loob loof lool loom loor loro loul loum lour louu lrrr luff lufu lull lulu lumb lumo mbou mfbm mfor mfou mmff mmmm mmor mmrf mobb mobo moff mofo mofu moll molo molr momo momu moob mool moor morb morf morl moro moru mouf moul mour mrbb mrbm mrml mubo muff mufu mull mulm mulo mulu mumm mumo mumu murl muro murr muru obbo oblu obol obor obro off- offo offr offu ofml ofor olbo ollo olmo olof olom olor olur ombo ombu omo- omoo omor omro omul omuo ooff oolo oooo orbb orbo orbu orff orfu orlo orlu ormo oro- orof orom oror orro orub orum ouff oulu our- ouro ouu- rbbb rbbr rffl rlml rmll rob- robb robo robu roff rofl rofo rolf roll rolm rolo romb romm romo roob roof rool room roor roro roru roub rouf roul roum rrrr rrum rubb rubu ruff rufo rull rulo rumb ruml rumm rumo ruro ruru ubbo ublo ullo ullr ulmo ulmu ulo- ulul ulum umb- umbo umff ummo umol umor uofl uofm uofo uoml uomo uor- urff uro- urol urom uroo urum urur uulu uuuu

-form bloom bloor blorb bluff blufr blurb blurr bo-bo bobr boffo boll- bollo bollu bombo bomlo boomb boomf booru borbo bormo boro- borom boroo borou borro borul borum boul- boulo bouml brmmm brobo broll brolo brom- bromo brool broom brrrr bruff brull brumm buffo bulb- bull- bulou bulul bumbo bumbu burol buroo burro burru fbomb floom floor floro floru floum flour fluff flumm fluo- fluor flurb flurr fmllr fmmul fofum follo fomor form- forro forum forur fourb fourm fouro fromm froom fu-fu fullf fullo furbo furo- furor lbomb lobbo lobo- lobor lofou lollo lolol lombo loobu loomb lorom lorum louro lubur lulom lulul lumb- lumbo m-flo mbolo mboro mbulu mburu mmfbm mmmmm mobor mobro moffo mollo mollu molor mombo mombu momlu mooll moolu mooro morbo morfu mormo moror morou morro morum moulu mrmom mroof mrorr mullo mulur mumbo mumlu mummu murlo murol murom muror murro murru murum o-r-b obolo oboro obrom offof ofour ofrum ollur olomu olour olumu omoro omulu ooooo orbom orfor orful ormur orobo orolu oromo orrum oruro oullo ouoro ourol ro-ro robbo robo- robor robur rofor rolfo rollo rolmo romfo roomu rorbu roull roumm rubof rubor ruffo rufo- rufol rullo rumbo rummo rummu rumor ruomu ubobo ufofu uforb ullur ulrum ululu uluru umblu umbro umour uroob urour urubu uuuuu

b-roll b-room bbbbbb blubbo blublu bolbol bolbro bolobo bololo bombom bombur booboo boom-o borbor boromo bororo boubou boulou bourou bromo- bromol brubru bububu buffol buffum bufolo bulbo- bulbul bullou bulolo bumboo burbur burolo f-bomb fluor- fluoro foboff follum foofoo foofur foorum formo- formol foufou foulum fourof fourou frbroo frollo fullof furfur furour furrfu l-bomb l-form lloro lobolo lollum lolobo loloru lomlom looloo loroum loulou lourlo lubbor luboml lufful lumbo- lumbor lurulu mbombo mbomou moffom moffou mofolo mollom molour mommur moobol moomoo mormor mormur morolo mourou muffro mullum mullur mulmul mulmur murmur muumuu ombro- oooooo orloff ormolu orobol oromoo orrour robolo robomb roflol roloff romolo romour romulo rouful ruboff rubro- rubrum rumbur rumour ruurlo u-form ubombo ulloor umurlu urform

bbbbbbb bombolo bommuru boo-boo borobul bourrou bubblum buffolo bumbolo fluoro- foo-foo forloff formful