-ol b-u bbb bbl bbo bbs bbu blb bll blo bls blu bob bol boo bos bou bsb bsl bso bss bsu bub bul buo bus buu lbb lbl lbo lbs lbu llb lll llo lls llu lob lol loo los lou lsb lsl lso lss lsu lub lul luo lus luu ob- obb obl obo obs obu olb oll olo ols olu oo- oob ool ooo oos os- osb osl oso oss osu ou- oul ouo ous sbb sbl sbo sbs sbu slb sll slo sls slu sob sol soo sos sou ss- ssb ssl sso sss ssu sub sul suo sus suu ubb ubl ubo ubs ubu ulb ull ulo uls ulu uob uol uoo uos usb usl uso uss usu uus uuu

-ous bbbb bbbs bblb bbls blls blob bloo blou blss blub blus bobb bobo bobs bobu boll bolo bols bolu boob bool boos boso boss bosu boul bous bsos bubb bubo bubs bubu bulb bull buls bulu buol buss busu buus lbos llbs llll lloo lob- lobb lobo lobs loll lolo lols loob lool loos loso loss loul lous louu lsbu lsso lubs lull lulu luso luss obbo obls oblu obol obos obss obus olbo ollo olos oolo oooo ooos oous oslo osoo osos ossb osso ossu osul oubs ouls oulu ouu- s-os sbbs sbus slob sloo slos slsu slub sobo sobs sobu soll solo sols sool soos soso soss soul sous sssb ssss sub- subb subl subo subs sul- sull sulo sulu suos sus- suso suss susu suus ubbo ublo ubls ubos ullo ulo- ulos ulul ulus usbl usbs uslu usos ussb usss ussu usul usus uulu uuuu

bbuss blobs bloso bloss blubs bo-bo bobos boll- bollo bolls bollu bolos bolus boobs bools bosso boul- boulo bouls bsous bulb- bulbs bull- bulls bulou bulul bulus busso bussu busuu lobbo lobo- lobos lobus lollo lolls lolol lolos loobu lools loosu louss lubos lulls lulul lulus luso- lusso lusus oblos obolo obols olous ooooo ososo ossos osusu oullo s-bus slobo slobs sloos sloss slubs sluss so-lo so-so sobol solos solus soolu soss- sosus soulo souls sous- ssbul sssss subbu subos subss sulls sulus susso susus ubobo ulous ululu uuuuu

bbbbbb blubbo blublu blubos bobbos bolbol bolobo bololo booboo bososo bossou boubou boulos boulou bousso boussu bububu bulbo- bulbul bulbus bullou bulolo bulous bulusu lobolo lobous lolobo looloo loulou lullus obolos obolus oooooo osloss ossous ououso sobolo sobos solbus sololo soosoo soulos soulou sousou susulu ubussu

bbbbbbb blubbos bolsulu boluslu boo-boo booboos boubous bulbous bulbuls bullous bus-obo bussloo lobulus lososos solosol sou-sou sssssss susulus ububboo

bbbbbbbb bo-bo-bo bobobobs bosobolo bulbosus lobulous loslobos oolooloo oslosolo solosolo ubbubboo

bolo-bolo sous-sous

bobbobbobs

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