b-u bbb bbd bbn bbo bbr bbs bbu bby bdb bdd bdo bdr bds bdu bdy bnb bnd bnn bno bnr bns bnu bob bod bon boo bor bos bou boy brb brd brn bro brr brs bru bry bsb bsd bsn bso bsr bss bsu bsy bub bud bun buo bur bus buu buy by- byd byn byo byr bys byu dbb dbd dbn dbo dbr dbs dbu dby ddb ddd ddn ddo ddr dds ddu ddy dnb dnd dnn dno dnr dns dny dob dod don doo dor dos dou doy drb drd drn dro drr drs dru dry dsb dsd dsn dso dsr dss dsu dsy dub dud dun duo dur dus duy dy- dyb dyd dyn dyo dyr dys dyu dyy nbb nbd nbn nbo nbr nbs nbu ndb ndd ndn ndo ndr nds ndu ndy nnb nnn nno nns nnu no- nob nod non noo nor nos nou noy nrb nrd nrn nro nrr nrs nru nry nsb nsd nsn nso nsr nss nsu nsy nub nud nun nuo nur nus nuu nuy nyd nyn nyo nys nyu nyy ob- obb obd obn obo obr obs obu oby odb odd odn odo odr ods odu on- onb ond onn ono onr ons onu ony oo- oob ood oon ooo oor oos or- orb ord orn oro orr ors oru ory os- osb osd osn oso osr oss osu ou- oud oun ouo our ous oyd oyo oys rbb rbd rbn rbo rbr rbs rbu rdb rdd rdn rdo rdr rds rdu rdy rnb rnd rnn rno rnr rns rnu rny rob rod ron roo ror ros rou roy rrb rrd rrn rrr rrs rru rsb rsd rsn rso rsr rss rsu rub rud run ruo rur rus ruu ruy ry- ryd ryn ryo ryr rys ryu ryy sbb sbd sbn sbo sbr sbs sbu sby sdb sdd sdn sdo sdr sds sdu sdy snb snd snn sno snr sns snu sny sob sod son soo sor sos sou soy sr- srb srd srn sro srr srs sry ss- ssb ssd ssn sso ssr sss ssu sub sud sun suo sur sus suu suy sy- syb syd syn syr sys syu ubb ubn ubo ubr ubs ubu uby udb udd udn udo udr uds udu un- unb und unn uno unr uns unu uny uob uod uon uoo uor uos ur- urb urd urn uro urr urs uru ury usb usd usn uso usr uss usu uun uur uus uuu uyo uys uyu ybr ybs yby ydn ydo yds ydy ynd ynn yns ynu yny yob yod yon yoo yor yos you yoy yrn yro yrs yru ysb yso ysr yss ysu ysy yud yun yuo yur yus yuu yuy yyb yys yyu yyy

-ous bbbb bbbs bbdd bbdo bboy bbyo bd-r bdos bdry bdsd bnor bnrr bnss bobb bobo bobs bobu boby bodb bodo bods bodu body bond bonn bono bons bonu bony boob bood boon boor boos bor- bord born boro borr bors boru bory bosn boso boss bosu boud boun bour bous bouy boyd boyn boyo boys brdo brds brdy brno brns brob brod bron broo bror bros brou brrr brrs brsb brsr brud brun brus bry- bryd bryn bryo bsbd bsnd bsns bsod bson bsos bsrd bssd bubb bubo bubs bubu budb budd budo buds budu budy bunb bund bunn buno buns bunu buon buoy bur- burb burd burn buro burr burs buru bury buss busu busy buus buyo buys buyu bynd byno byob byod byon byos byrd byrn bysb byso byss bysy byun byyd d-bo dbos dboy dbrn dbrs dbss dbus dddd ddry ddss ddub dnus dobb dobs dobu doby dod- dodd dodo dods dody dond donn dono donr dons doob dood doon door doos dord dorn doro dorr dors doru dory doso doss dosy doub doud doun dour dous douy doyo drno drob drod dron drou droy drrs drub drus druu dry- drys dsdr dsos dsrr dssn dub- dubb dubs dubu duby dudd dudo duds dudu dunn duno duns duny duo- duon duos durn duro duru dury dusy duur duyn duyr dybn dybu dydd dyno dynu dyny dyo- dyon dyoo dyor dyou dyr- dyrb dyro dyru dys- dysr dyss dyun dyur dyyr nbbo nboy nddb nddo ndor ndos ndry ndss nndb nnnn nnos nnss nobo nobs nobu nodo nods nodu nody non- nonn nono nons nonu noo- noob noon nooo noor noos nor- norb nord norn noro norr nors nory nos- noss nosu nosy noun nour nous noyo noys nrds nron nrrd nsbo nsds nsnr nsos nsou nsrd nssb nsso nssr nsss nsub nubs nuby nudd nudo nunn nuno nuns nuny nuon nurd nurn nurr nurs nuru nuss nusu nusy nuys nyny nyon nyrb nyro nyss obbo obby obon obor obos oboy obro obsd obsn obsr obss obus odbo oddd odds oddy odnb odon odoo odor odos odou odry odso odur odus odyr onby ondo ondy onno onod onon onor onos onoy onso onur onus onys ooby oons oooo ooos oord oory oous orbb orbo orbs orbu orby ordn ordo ords ordu orno orns orny oro- oron oror oros oroy orro orrs orry orso orsu orsy orub orus orys osby osno osnr osny osoo osor osos osrd osro ossb ossd osso ossu ossy osun oubs ouds oun- ound our- ourn ouro ours ousd ouu- ouyr oyns oyon oyou oyss oyun rbbb rbbr rbbs rbds rbsd rbss rdos rdso rnbr rnds rnod rob- robb robo robs robu roby rodd rodo rods rody rond rono rons rony roob rood roon roor roos roro roru rory roso ross rosy roub roud roun rous rouy royd royn roys rrrr rrun rsdd rsds rsnn rsno rsnr rsos rubb rubs rubu ruby rudd rudo ruds rudy rund runn runo runs runy ruoy rurd ruro rurs ruru ruso russ rusu rusy ruud ruun ruyd ruys rydy rynd rynn ryob ryon rysy ryun s-os sbbs sbds sbor sbsd sbus sdds sdrs sdry sdss sdsu snns snob snod snoo snor snos snrs snsd snsy snub snur snus snys sobo