b-u bbb bbi bbn bbo bbs bbt bbu bby bi- bib bii bin bio bis bit biu biy bnb bni bnn bno bns bnt bnu bob boi bon boo bos bot bou boy bsb bsi bsn bso bss bst bsu bsy btb bti btn bto bts btt btu bty bub bui bun buo bus but buu buy by- byi byn byo bys byt byu ibb ibi ibn ibo ibs ibt ibu iby iib iii iin iio iis iit iiu in- inb ini inn ino ins int inu iny io- iob ioi ion ioo ios iot iou is- isb isi isn iso iss ist isu isy itb iti itn ito its itt itu ity iu- iub iui ius iut iyo iys iyt iyy n-i nbb nbi nbn nbo nbs nbt nbu nib nii nin nio nis nit niu nnb nni nnn nno nns nnt nnu no- nob noi non noo nos not nou noy nsb nsi nsn nso nss nst nsu nsy ntb nti ntn nto nts ntt ntu nub nui nun nuo nus nut nuu nuy nyn nyo nys nyt nyu nyy o-i ob- obb obi obn obo obs obt obu oby oib oii oin oio ois oit oiu on- onb oni onn ono ons ont onu ony oo- oob ooi oon ooo oos oot os- osb osi osn oso oss ost osu ot- otb oti otn oto ots ott otu ou- oui oun ouo ous out oyi oyo oys sbb sbi sbn sbo sbs sbt sbu sby sib sii sin sio sis sit siu snb sni snn sno sns snt snu sny sob soi son soo sos sot sou soy ss- ssb ssi ssn sso sss sst ssu stb sti stn sto sts stt stu sty sub sui sun suo sus sut suu suy sy- syb syi syn sys syt syu tbb tbi tbn tbo tbs tbt tbu tib tii tin tio tis tit tiu tiy tnb tni tnn tno tns tnt to- tob toi ton too tos tot tou toy tsb tsi tsn tso tss tst tsu tsy ttb tti ttn tto tts ttt ttu tty tub tui tun tuo tus tut tuu tuy tyn tyo tys tyt ubb ubi ubn ubo ubs ubt ubu uby uib uii uin uio uis uit uiu un- unb uni unn uno uns unt unu uny uob uon uoo uos uot usb usi usn uso uss ust usu utb uti utn uto uts utt utu uty uun uus uut uuu uyi uyo uys uyu ybi ybs yby yii yin yio yis yit ynn yns ynu yny yob yoi yon yoo yos yot you yoy ysb ysi yso yss yst ysu ysy ytn yto yts ytt ytu yui yun yuo yus yut yuu yuy yyb yys yyt yyu yyy

-ous bbbb bbbs bbin bboy bbyo bibb bibi bibo bibs biin biis bin- bini binn bino bins bint binu biny bio- bioi bion bios biot biou bis- biso biss bist bisu bisy bito bits bitt bitu biys bnib bnin bnss bobb bobi bobo bobs bobu boby boi- boii boin bois boit boiu boni bonn bono bons bont bonu bony boob boon boos boot bosi bosn boso boss bost bosu botb boti botn boto bots bott boty boun bous bout bouy boyi boyn boyo boys bsin bsns bson bsos bsts btob btss bttb btus bubb bubi bubo bubs bubu buin buis buit buiu bunb buni bunn buno buns bunt bunu buon buoy busi buss bust busu busy but- buti buto buts butt buty buus buyi buyo buys buyu byit byno byob byoi byon byos bysb bysi byso byss byst bysy byts byun i-by i-no ibis ibns ibon ibos ibot ibsn ibss ibtb ibts ibus ibuy ibyi iiii iiio iiis iiit iino iioi iioo iios iisi iist iisu iitt inbo inby inis init inni inno inns innu inny ino- inoi inon inos inot inou inso inss inst insu inti intn into ints intu inui inun inus inyo iobi ioby ioii ioio ioit ioni ionn iono ions iooi iooo ioos ioso iosu ioto ioun ious isbn isbt isin isis isit isno isnt iso- ison isos issi isso isss issu issy isti isto ists isty isus isys itbs itby itin itis itno itoi iton itoo itos itou itsi itso itsu itsy itto itty iuiu iuno iuss iust iuty iyos n-ii nbbo nboy nbti nbty nibi nibo nibs niit niiu nini nino nins nion nioo nios niou nisi niso niss nist nisu nitb niti nito nits nity niyi nnit nnnn nnos nnot nnss nntn nobi nobo nobs nobu noib noin noio nois noit non- noni nonn nono nons nont nonu noo- noob noon nooo noos noot nos- noss nost nosu nosy not- noti noto nots nott noun nous nout noyo noys noyt nsbo nsin nsis nsos nsou nssb nsso nsss nsts nstu nsub ntis ntnu ntsb ntss ntsu ntto ntui nubi nubs nuby nuin nuit nunn nuno nuns nunt nuny nuon nusi nuss nust nusu nusy nuts nutt nutu nuys nyit nynt nyny nyon nyss nyst nytb obbo obby obin obis obit oboi obon obos obot oboy obsn obss obst obts obus oiii oins oint oion oios oist oisu oiti onby onis onit onni onno onon onos onoy onso onst ont- onti onto onus onut onys oobi ooby oons oont oooo ooos oosi oost ootb oots ooty oous osby osii osin osis osno osny osoi osoo osos ossb ossi osso ossu ossy osti osts osun osyt otbs otin otis otit oto- oton otoo otos otoy otso otsu otti otto otts ottu otus oubs ouii ouin ouis ouit oun- oust out- outb outi outo outs outy ouu- oyns oynt oyon oyou oyss oyst oyun s-ib s-ii s-os sbbs sbot sbsi sbst sbtn sbus sibi sibo sibs sibu siby siit sini sinn sino sins sint sinu siny sion sios siot siou sisi siss sist sisu sisy sit- siti sitn sito sits sitt situ sity siui sius siut siyi siyu snib snit snns snob snoo snos snot snsy snub snus snys sobo sobs sobt sobu soin sois soit son- soni sono sons