-ol b-u bbb bbd bbl bbn bbo bbs bbt bbu bdb bdd bdl bdo bds bdt bdu blb bld bll bln blo bls blt blu bnb bnd bnl bnn bno bns bnt bnu bob bod bol bon boo bos bot bou bsb bsd bsl bsn bso bss bst bsu btb btd btl btn bto bts btt btu bub bud bul bun buo bus but buu dbb dbd dbl dbn dbo dbs dbt dbu ddb ddd ddl ddn ddo dds ddt ddu dl- dlb dld dll dlo dls dlt dlu dnb dnd dnl dnn dno dns dnt dob dod dol don doo dos dot dou dsb dsd dsl dsn dso dss dst dsu dtb dtd dtl dtn dto dts dtt dtu dub dud dul dun duo dus dut lbb lbd lbl lbo lbs lbt lbu ldb ldd ldl ldn ldo lds ldt ldu llb lld lll lln llo lls llt llu lnb lnd lnl lnn lno lns lnt lnu lob lod lol lon loo los lot lou lsb lsd lsl lsn lso lss lst lsu ltb ltd ltl lto lts ltt ltu lub lud lul lun luo lus lut luu nbb nbd nbl nbn nbo nbs nbt nbu ndb ndd ndl ndn ndo nds ndt ndu nlb nld nll nln nlo nls nlt nlu nnb nnl nnn nno nns nnt nnu no- nob nod nol non noo nos not nou nsb nsd nsl nsn nso nss nst nsu ntb ntd ntn nto nts ntt ntu nub nud nul nun nuo nus nut nuu ob- obb obd obl obn obo obs obt obu odb odd odl odn odo ods odt odu olb old oll oln olo ols olt olu on- onb ond onl onn ono ons ont onu oo- oob ood ool oon ooo oos oot os- osb osd osl osn oso oss ost osu ot- otb otd otl otn oto ots ott otu ou- oud oul oun ouo ous out sbb sbd sbl sbn sbo sbs sbt sbu sdb sdd sdl sdn sdo sds sdt sdu slb sld sll sln slo sls slt slu snb snd snl snn sno sns snt snu sob sod sol son soo sos sot sou ss- ssb ssd ssl ssn sso sss sst ssu stb std stl stn sto sts stt stu sub sud sul sun suo sus sut suu tbb tbd tbl tbn tbo tbs tbt tbu tdb tdd tdl tdn tdo tds tdt tdu tld tll tln tlo tls tlt tlu tnb tnd tnl tnn tno tns tnt to- tob tod tol ton too tos tot tou tsb tsd tsl tsn tso tss tst tsu ttb ttd ttl ttn tto tts ttt ttu tub tud tul tun tuo tus tut tuu ubb ubl ubn ubo ubs ubt ubu udb udd udl udn udo uds udt udu ulb uld ull uln ulo uls ult ulu un- unb und unl unn uno uns unt unu uob uod uol uon uoo uos uot usb usd usl usn uso uss ust usu utb utd utl utn uto uts utt utu uun uus uut uuu

-ous bbbb bbbs bbdd bbdo bblb bbls bdls bdos bdsd blbt blls blno blob blod blon bloo blot blou blss blst blts blub blud blus blut bnss bobb bobo bobs bobu bodb bodo bods bodu bold boll boln bolo bols bolt bolu bond bonn bono bons bont bonu boob bood bool boon boos boot bosn boso boss bost bosu botb botd botn boto bots bott boud boul boun bous bout bsbd bsdl bsnd bsns bsod bson bsos bssd bsts btdt btob btss bttb btus bubb bubo bubs bubu budb budd budl budo buds budu bulb buld bull buls bult bulu bunb bund bunn buno buns bunt bunu buol buon buss bust busu but- buto buts butt buus d-bo dbls dbnl dbos dbss dbtt dbus dddd ddot ddss ddts ddub dlbd dlos dlst dntt dnus dnut dobb dobl dobs dobu dod- dodd dodo dods dold doll dolo dols dolt dolu dond donn dono dons dont doob dood dool doon doos doot doso doss dost dotd doto dots dott doub doud doul doun dous dout dsls dsos dssn dsst dstn dsto dsts dtnb dtot dtss dub- dubb dubs dubu dudd dudo duds dudu dull dulo dult dulu dunn duno duns dunt duo- duon duos dust duts duul duut lbds lbos ldls ldos llbs lldb llds llll llod lloo llud lndn lnso lnts lob- lobb lobo lobs lods lold loll lolo lols lond lono lons lont loob lood lool loon loos loot loso loss lost lotd lotl loto lots lott loud loul loun lous lout louu lsbu lsds lson lsso lsts ltbl ltds ltns ltnt lubs ludd ludo lull lulu lund lunn luno luns lunt luso luss lust luts nbbo nddb nddo ndls ndnt ndos ndsl ndss ndut nlls nndb nnls nnnn nnos nnot nnsl nnss nntn nobo nobs nobu nodo nods nodu nold noll nolo nols nolt non- nonn nono nons nont nonu noo- noob nool noon nooo noos noot nos- noss nost nosu not- noto nots nott noul noun nous nout nsbo nsdl nsds nsdt nsls nsos nsou nssb nsso nsss nstd nstl nsts nstu nsub ntds ntnd ntnu ntsb ntss ntsu ntto nubl nubs nudd nudo null nunn nuno nuns nunt nuon nusl nuss nust nusu nuts nutt nutu obbo obdt obls oblu obol obon obos obot obsd obsn obss obst obtd obts obus odbo oddd odds odnb odon odoo odos odot odou odso odts odtu odus olbo oldb oldn olds ollo olon olos olot olst oltu ondo onno onod onon onos onso onst ont- onto onus onut oold oolo oons oont oooo ooos oost ootb oots oous oslo osno osoo osos ossb ossd osso ossu osts osul osun otbd otbs oto- oton otoo otos otso otsu otto otts ottu otus oubs ouds ould ouls oulu oun- ound ousd oust out- outb outo outs ouu- s-os sbbs sbds sbot sbsd sbst sbtn sbus sdds sdls sdlt sdot sdsl sdss sdsu slds slln slob slod slon sloo slos slot slst slsu slts slub slud slut