b-u bbb bbf bbi bbn bbo bbs bbu bfb bff bfi bfn bfo bfs bfu bi- bib bif bii bin bio bis biu bnb bnf bni bnn bno bns bnu bob bof boi bon boo bos bou bsb bsf bsi bsn bso bss bsu bub buf bui bun buo bus buu fbb fbf fbi fbn fbo fbs fbu fff ffi ffn ffo ffs ffu fib fif fii fin fis fiu fnb fnf fni fnn fns fnu fob fof foi fon foo fos fou fsb fsf fsi fsn fso fss fsu fub fuf fui fun fuo fus fuu i-f ibb ibf ibi ibn ibo ibs ibu ifb iff ifi ifn ifo ifs ifu iib iif iii iin iio iis iiu in- inb inf ini inn ino ins inu io- iob iof ioi ion ioo ios iou is- isb isf isi isn iso iss isu iu- iub iui ius n-i nbb nbf nbi nbn nbo nbs nbu nfb nff nfi nfn nfo nfs nfu nib nif nii nin nio nis niu nnb nnf nni nnn nno nns nnu no- nob nof noi non noo nos nou nsb nsf nsi nsn nso nss nsu nub nui nun nuo nus nuu o-i ob- obb obf obi obn obo obs obu of- ofb off ofi ofn ofo ofs ofu oib oif oii oin oio ois oiu on- onb onf oni onn ono ons onu oo- oob oof ooi oon ooo oos os- osb osf osi osn oso oss osu ou- ouf oui oun ouo ous sbb sbf sbi sbn sbo sbs sbu sfb sff sfi sfn sfo sfs sfu sib sif sii sin sio sis siu snb snf sni snn sno sns snu sob sof soi son soo sos sou ss- ssb ssf ssi ssn sso sss ssu sub suf sui sun suo sus suu ubb ubf ubi ubn ubo ubs ubu uff ufi ufn ufo ufs ufu uib uif uii uin uio uis uiu un- unb unf uni unn uno uns unu uob uon uoo uos usb usf usi usn uso uss usu uun uus uuu

-ous bbbb bbbs bbfn bbin bffs bfsi bibb bibi bibo bibs biff bifi biin biis bin- bini binn bino bins binu bio- bioi bion bios biou bis- biso biss bisu bnib bnin bnss bobb bobi bobo bobs bobu boff bofs bofu boi- boii boin bois boiu boni bonn bono bons bonu boob boof boon boos bosi bosn boso boss bosu bouf boun bous bsff bsfs bsin bsns bson bsos bubb bubi bubo bubs bubu buff bufo buif buin buis buiu bunb buni bunn buno buns bunu buon busi buss busu buus fbis fbus ffff ffii ffss ffun fibs fiff fifi fifo fiii fini finn fino fins fion fios fisi fiss fisu fnuf fobs fofo foin fois fono fons foof foon foos fosb fosi foso foss foun fous fsfi fsfo fssf fubb fubs fubu fuff fufu funf funs fusi fuso fuss fusu i-no ibfi ibis ibns ibon ibos ibsf ibsn ibss ibus ifbb ifis ifni ifno ifns ifsb ifso iiii iiio iiis iino iioi iioo iios iisi iisu inbo infi info infs inis inni inno inns innu ino- inoi inon inos inou inso inss insu inui inun inus iobi ioii ioio ioni ionn iono ions ioof iooi iooo ioos ioso iosu ioun ious isbn isin isis isno iso- isof ison isos issf issi isso isss issu isus iuiu iuno iuss n-ii nbbo nbuf nfff nfib nfon nfsu nibi nibo nibs niff niiu nini nino nins nion nioo nios niou nisi niso niss nisu nnnn nnos nnss nobi nobo nobs nobu nofi noib noif noin noio nois non- noni nonn nono nons nonu noo- noob noon nooo noos nos- noss nosu noun nous nsbo nsfs nsin nsis nsof nsos nsou nssb nssf nsso nsss nsub nubi nubs nuff nuin nunn nuno nuns nuon nusi nuss nusu obbo obin obis oboi obon obos obsn obss obus off- offo offs offu ofno ofus oiii oins oion oios oisu onis onni onno onon onos onso onus oobi ooff oofs oons oooo ooos oosi oous osii osin osis osno osoi osoo osos ossb ossi osso ossu osun oubs ouff ouii ouin ouis oun- ouu- s-ib s-ii s-os sbbs sbsi sbus sfio sfnb sfos sfss sfsu sibi sibo sibs sibu siff sifo sifu sini sinn sino sins sinu sion sios siou sisi siss sisu siui sius snfu snib snns snob snoo snos snub snus sobo sobs sobu sofi sofo soif soin sois son- soni sono sons sonu soof soon soos sosi soso soss souf soun sous ssbn ssin ssis ssns sssb sssf sssi ssss sub- subb subi subo subs suf- suff sufi sufs sufu suin suio suis sun- sunb suni sunn suno suns sunu suos sus- susi suso suss susu suus ubbi ubbo ubii ubis ubon ubos ufos uni- unif unii unin unio unis unni unno unns unon unos uns- unso unus uofo usbs usfi usfs usif usin usis usno usnu usoi usos ussb ussf usss ussu usui usun usus uuni uuno uusi uuuu

bbuss bibbo bibbs bibin bibio bibis bibos bibus biffi biffo biffs bifus binns binos binub bions bioss bisfi bisin bison bisou bo-bo bobbi bobin bobos boffi boffo boffs boios bonin bonio bonis bonon bonos bonou bonsu bonus boobs boofs boons bosio bosns boson bossi bosso bosun bouin bouni bsins bsous bubon buffi buffo buffs bufos bunin bunso bunun bunus buono busin busno buson busso bussu busuu fibis fiini finif finis finno finns finos fionn fisbo fison fissi fofos foini foins foios fonio fonni fonos fonsi fonso foons fosun fu-fu fubbs fubus fuffs funis funsi fuoni fusi- fusio fuso- fuson fusun fusus i-bon ibibo ibson if-- iffou ifin ifius iiiii iiuni inbin infin info- infos infun inini inio inio- inion innis inniu inoff inonu insin insub inuus iono- ioooi ioooo is-is isbns isfin isios isisi isnos isoff isoon issou issus issuu isuus iufni iunno n-sub nibbi nifon niibi ninib ninon ninos ninus niono niosi nisin nisos nisou nisus nnooo no-fi no-no nobbs nobin nobis nobob nobuo nobus nofou nofun noifs non-u nonin