-ol b-u bbb bbl bbn bbo bbr bbu blb bll bln blo blr blu bnb bnl bnn bno bnr bnu bob bol bon boo bor bou brb brl brn bro brr bru bub bul bun buo bur buu lbb lbl lbo lbr lbu llb lll lln llo llr llu lnb lnl lnn lno lnr lnu lob lol lon loo lor lou lrb lrn lro lrr lru lub lul lun luo lur luu nbb nbl nbn nbo nbr nbu nlb nll nln nlo nlr nlu nnb nnl nnn nno nnu no- nob nol non noo nor nou nrb nrl nrn nro nrr nru nub nul nun nuo nur nuu ob- obb obl obn obo obr obu olb oll oln olo olu on- onb onl onn ono onr onu oo- oob ool oon ooo oor or- orb orl orn oro orr oru ou- oul oun ouo our rbb rbl rbn rbo rbr rbu rll rln rlo rlr rlu rnb rnn rno rnr rnu rob rol ron roo ror rou rrb rrl rrn rrr rru rub run ruo rur ruu ubb ubl ubn ubo ubr ubu ulb ull uln ulo ulr ulu un- unb unl unn uno unr unu uob uol uon uoo uor ur- urb url urn uro urr uru uun uur uuu

bbbb bblb blno blob blon bloo blou blub blur bnor bnrr bobb bobo bobu boll boln bolo bolu bonn bono bonu boob bool boon boor bor- born boro borr boru boul boun bour brno brob brol bron broo bror brou brrr brun bubb bubo bubu bulb bull bulu bunb bunn buno bunu buol buon bur- burb burl burn buro burr buru lblr llll lloo lob- lobb lobo loll lolo lono lonr loob lool loon loor lorn loro loul loun lour louu lron lrrr lull lulu lunn luno nbbo nlrb nnnn nobo nobu noll nolo non- nonn nono nonu noo- noob nool noon nooo noor nor- norb norn noro norr noul noun nour nrlb nron nrrl nubl null nunn nuno nuon nurl nurn nurr nuru obbo oblu obol obon obor obro olbo ollo olon olor olur onno onon onor onur oolo oooo orbb orbo orbu orlo orlu orno oro- oron oror orro orub oulu oun- our- ourn ouro ouu- rbbb rbbr rnbr rob- robb robo robu roll rolo rono roob rool roon roor roro roru roub roul roun rrrr rrun rubb rubu rull rulo runn runo ruro ruru ruun ubbo ublo ubon ullo ullr ulno ulo- ulul unno unon unro uor- uro- urol uroo urun urur uulu uuno uuuu

bloor blorb blurb blurr bo-bo bobr boll- bollo bollu bolno bolon bonon bonou boorn booru borbo born- borno bornu boro- boron boroo borou borro borul borun boul- boulo bourn brobo broll brolo bronn brool broon broun brrrr brull brunn bruno bruun bubon bulb- bull- bulou bulul bulun bunun buono burn- burol buron buroo burro burru burun l-ron lobbo lobo- lobon lobor lollo lolol loobu loron lorun louro lubno lubon lubun lubur lulul lurun nnooo no-no nobob nobol nobuo non-u nonno noonu norbu noron norro norun nu-nu nullo nunon nunun nuoro nurlu nurun o-bon o-r-b oblon obolo oboro ollon ollur olour onoon onorn onour ooooo orlon ornon orobo orolu orono oruro oullo oulon oulun ouoro ourno ourol ro-ro robbo robo- robon robor robun robur rollo rolon ronno rorbu roull rubon rubor rullo rulon runo- runon ubobo ullur ulno- ululu uluru unnun unnur unoor unorn unrol unrun unurn uroob urour urubu uuuuu

b-roll bbbbbb blubbo blublu bobrun bolbol bolbro bolobo bololo bonbon bonnor bonobo booboo borbon borbor bornon bororo boubou boulon boulou bounou bourou bronno brubru bruron buborn bububu bulbo- bulbul bullon bullou bulolo bunol burbur burnou burolo lloro lobolo loburn lolobo loloru lonnol looloo loulon loulou lourlo lubbon lubbor lunlun lurulu noboru nobull non-no nonono nonoon noonoo noonor nounou null-o nullor nurulu obolno obolon oloron olorun onroll oooooo orobol orrour ouolon ouroun robolo rollon ronnon ronron rounou rubbon rublon rubro- run-on ruurlo ulloor unblur unborn unburn unlull unroll

bbbbbbb bon-bon boo-boo bornuur borobul boulbon bourbon bourlon bourrou bullrun burunlu loonloo looroll nonburn nonnull norrbro oroboro rbubnon roll-on rubbour ububboo

bbbbbbbb bo-bo-bo bonobono broubrou buruburu nonboron nononono oolooloo roulroul ubbubboo uluborlu

bolo-bolo borborbor buln-buln ouroubono runrunrun

bonnbonbon bonobonono

bonbonbooboo

bbbbbbbbbbbbbbb