-ol b-u bbb bbd bbl bbo bbs bbt bbu bdb bdd bdl bdo bds bdt bdu blb bld bll blo bls blt blu bob bod bol boo bos bot bou bsb bsd bsl bso bss bst bsu btb btd btl bto bts btt btu bub bud bul buo bus but buu dbb dbd dbl dbo dbs dbt dbu ddb ddd ddl ddo dds ddt ddu dl- dlb dld dll dlo dls dlt dlu dob dod dol doo dos dot dou dsb dsd dsl dso dss dst dsu dtb dtd dtl dto dts dtt dtu dub dud dul duo dus dut lbb lbd lbl lbo lbs lbt lbu ldb ldd ldl ldo lds ldt ldu llb lld lll llo lls llt llu lob lod lol loo los lot lou lsb lsd lsl lso lss lst lsu ltb ltd ltl lto lts ltt ltu lub lud lul luo lus lut luu ob- obb obd obl obo obs obt obu odb odd odl odo ods odt odu olb old oll olo ols olt olu oo- oob ood ool ooo oos oot os- osb osd osl oso oss ost osu ot- otb otd otl oto ots ott otu ou- oud oul ouo ous out sbb sbd sbl sbo sbs sbt sbu sdb sdd sdl sdo sds sdt sdu slb sld sll slo sls slt slu sob sod sol soo sos sot sou ss- ssb ssd ssl sso sss sst ssu stb std stl sto sts stt stu sub sud sul suo sus sut suu tbb tbd tbl tbo tbs tbt tbu tdb tdd tdl tdo tds tdt tdu tld tll tlo tls tlt tlu to- tob tod tol too tos tot tou tsb tsd tsl tso tss tst tsu ttb ttd ttl tto tts ttt ttu tub tud tul tuo tus tut tuu ubb ubl ubo ubs ubt ubu udb udd udl udo uds udt udu ulb uld ull ulo uls ult ulu uob uod uol uoo uos uot usb usd usl uso uss ust usu utb utd utl uto uts utt utu uus uut uuu

-ous bbbb bbbs bbdd bbdo bblb bbls bdls bdos bdsd blbt blls blob blod bloo blot blou blss blst blts blub blud blus blut bobb bobo bobs bobu bodb bodo bods bodu bold boll bolo bols bolt bolu boob bood bool boos boot boso boss bost bosu botb botd boto bots bott boud boul bous bout bsbd bsdl bsod bsos bssd bsts btdt btob btss bttb btus bubb bubo bubs bubu budb budd budl budo buds budu bulb buld bull buls bult bulu buol buss bust busu but- buto buts butt buus d-bo dbls dbos dbss dbtt dbus dddd ddot ddss ddts ddub dlbd dlos dlst dobb dobl dobs dobu dod- dodd dodo dods dold doll dolo dols dolt dolu doob dood dool doos doot doso doss dost dotd doto dots dott doub doud doul dous dout dsls dsos dsst dsto dsts dtot dtss dub- dubb dubs dubu dudd dudo duds dudu dull dulo dult dulu duo- duos dust duts duul duut lbds lbos ldls ldos llbs lldb llds llll llod lloo llud lob- lobb lobo lobs lods lold loll lolo lols loob lood lool loos loot loso loss lost lotd lotl loto lots lott loud loul lous lout louu lsbu lsds lsso lsts ltbl ltds lubs ludd ludo lull lulu luso luss lust luts obbo obdt obls oblu obol obos obot obsd obss obst obtd obts obus odbo oddd odds odoo odos odot odou odso odts odtu odus olbo oldb olds ollo olos olot olst oltu oold oolo oooo ooos oost ootb oots oous oslo osoo osos ossb ossd osso ossu osts osul otbd otbs oto- otoo otos otso otsu otto otts ottu otus oubs ouds ould ouls oulu ousd oust out- outb outo outs ouu- s-os sbbs sbds sbot sbsd sbst sbus sdds sdls sdlt sdot sdsl sdss sdsu slds slob slod sloo slos slot slst slsu slts slub slud slut sobo sobs sobt sobu sodd sodo sods sodu sold soll solo sols solt sood sool soos soot soso soss sost sotl soto sots sotu soud soul sous sout ssdd sslt ssot sssb ssss sstb sstd sstl ssts stbd stbs stds stld stlo stlt stob stod stol stoo stos stot stou stss sttd stub stud stul stus stut sub- subb subd subl subo subs sudd sudo suds sul- suld sull sulo sult sulu suos sus- susd suso suss sust susu suto sutu suus tbbs tbst tddb tdls tdss tlos tobo tobs tobt tobu todd todo tods todt todu tol- told toll tolo tolt tolu tood tool toos toot tosb toso toss tost tosu totd toto tots tott toul tous tout tsbd tsdb tsob tsol tsos tsou tsst tsts ttbb ttss tttt ttul tubb tubo tubs tubu tudu tull tulo tulu tuos tusd tuss tust tutl tuto tuts tutt tutu tuuo ubbo ublo ubls ubod ubos ubud udds udoo udos udot udsd udsl udts ullo ulo- ulos ulto ults ultt ulul ulus usbl usbs usdl usdo usds usdt uslu usos ussb usss usst ussu ustb usto usts usul usus utsl utto uttu uulu uuuu

bbuss bdubs blobs blood bloso bloss bloto blots blott blout blsdb blubs bluds bluto bo-bo bobos bobst bobts bodd- bodos boldo bolds boldt boldu boll- bollo bolls bollu bolos bolto bolts bolus boobs boold bools boost boots bosso bosut botos botou botts bottu botus boudu boul- bould boulo bouls boult boust bouto bouts bsous btstu bttld budds buddu budos bulb- bulbs bull- bulls bulou bulto bulul bulus bulut buolt busot busso bussu busto busts busut busuu butdo buto- butot butou butts butuo butut d-bus d-dot dbdos dbtss ddddd ddost do-do do-ol dobbs dobos dodds dodol dodoo dodos dollo dolls dollu dolos dolts dolus doobs doodo doods doost doout dosso dot-s dotoo dotto doubs doubt douds doull doust douts dub-l dubbo dubbs dubos dubul dubus duddo dudou dulls dullu dusts lobbo lobo- lobos lobus loddo lodos lollo lolls lolol lolos loobu lools loosu loots lostl losts lotos lotso lotto lotts lotud lotus louds louss