fff ffi ffn ffo ffs fft ffu fif fii fin fis fit fiu fnf fni fnn fns fnt fnu fof foi fon foo fos fot fou fsf fsi fsn fso fss fst fsu ftf fti ftn fto fts ftt ftu fuf fui fun fuo fus fut fuu i-f iff ifi ifn ifo ifs ift ifu iif iii iin iio iis iit iiu in- inf ini inn ino ins int inu io- iof ioi ion ioo ios iot iou is- isf isi isn iso iss ist isu itf iti itn ito its itt itu iu- iui ius iut n-i nff nfi nfn nfo nfs nft nfu nif nii nin nio nis nit niu nnf nni nnn nno nns nnt nnu no- nof noi non noo nos not nou nsf nsi nsn nso nss nst nsu ntf nti ntn nto nts ntt ntu nui nun nuo nus nut nuu o-i of- off ofi ofn ofo ofs oft ofu oif oii oin oio ois oit oiu on- onf oni onn ono ons ont onu oo- oof ooi oon ooo oos oot os- osf osi osn oso oss ost osu ot- otf oti otn oto ots ott otu ou- ouf oui oun ouo ous out sff sfi sfn sfo sfs sft sfu sif sii sin sio sis sit siu snf sni snn sno sns snt snu sof soi son soo sos sot sou ss- ssf ssi ssn sso sss sst ssu stf sti stn sto sts stt stu suf sui sun suo sus sut suu tff tfi tfn tfo tfs tft tfu tif tii tin tio tis tit tiu tnf tni tnn tno tns tnt to- tof toi ton too tos tot tou tsf tsi tsn tso tss tst tsu ttf tti ttn tto tts ttt ttu tuf tui tun tuo tus tut tuu uff ufi ufn ufo ufs uft ufu uif uii uin uio uis uit uiu un- unf uni unn uno uns unt unu uon uoo uos uot usf usi usn uso uss ust usu utf uti utn uto uts utt utu uun uus uut uuu

-ous ffff ffii ffss fftf ffun fiff fifi fifo fift fiii fini finn fino fins fint fion fios fisi fiss fist fisu fiti fits fitt fnuf fofo foin fois fono fons font foof foon foos foot fosi foso foss fost foti foto fots fott foun fous fout fsfi fsfo fssf ftii ftos fuff fufu fuit funf funs funt fusi fuso fuss fust fusu futi futo futs futu i-no ifis ifit ifni ifno ifns ifso iftn ifto iiii iiio iiis iiit iino iioi iioo iios iisi iist iisu iitt infi info infs inis init inni inno inns innu ino- inoi inon inos inot inou inso inss inst insu inti intn into ints intu inui inun inus ioii ioio ioit ioni ionn iono ions ioof iooi iooo ioos ioso iosu iotf ioto ioun ious isin isis isit isno isnt iso- isof ison isos issf issi isso isss issu isti isto ists isus itif itin itis itno itof itoi iton itoo itos itou itsf itsi itso itsu ittf itto iuiu iuno iuss iust n-ii nfff nfon nfsu nfto niff nift niit niiu nini nino nins nion nioo nios niou nisi niso niss nist nisu nitf niti nito nits nnit nnnn nnos nnot nnss nntn nofi noif noin noio nois noit non- noni nonn nono nons nont nonu noo- noon nooo noos noot nos- noss nost nosu not- noti noto nots nott noun nous nout nsfs nsin nsis nsof nsos nsou nssf nsso nsss nsts nstu ntfs ntis ntnu ntof ntsf ntss ntsu ntto ntui nuff nuin nuit nunn nuno nuns nunt nuon nusi nuss nust nusu nuts nutt nutu off- offo offs offu ofit ofno ofst ofus oiii oins oint oion oios oist oisu oiti onis onit onni onno onon onos onso onst ont- onti onto onus onut ooff oofs oons oont oooo ooos oosi oost oots oous osii osin osis osno osoi osoo osos ossi osso ossu osti osts osun otif otin otis otit oto- otof oton otoo otos otso otsu otti otto otts ottu otus ouff ouii ouin ouis ouit oun- oust out- outi outo outs ouu- s-ii s-os sfio sfnt sfos sfss sfsu sfts siff sifo sift sifu siit sini sinn sino sins sint sinu sion sios siot siou sisi siss sist sisu sit- siti sitn sito sits sitt situ siui sius siut snfu snit snns snoo snos snot snus sofi sofo soft soif soin sois soit son- soni sono sons sont sonu soof soon soos soot sosi soso soss sost sotn soto sots sotu souf soun sous sout ssin ssis ssit ssns ssot sssf sssi ssss ssts stfn stfu stif stio stis stit stnn stns stof ston stoo stos stot stou stsf stsi stss stuf stun stus stut suf- suff sufi sufs sufu suin suio suis suit sun- suni sunn suno suns sunt sunu suos sus- susi suso suss sust susu suti suto sutu suus tfin tfot tfsi tfss tiff tifo tift tiit tiiu tini tinn tino tins tint tinu tion tios tiou tisi tiso tiss tist titi tito tits titt titu tnts tnut toff tofi tofo toft tofu tois toit toni tonn tono tons tonu toof toon toos toot tosi toso toss tost tosu toti toto tots tott toui toun tous tout tsin tsis tsoi tsos tsou tssf tssi tsst tsts tsui tsun ttff ttfn tton ttss tttt tuff tufi tufo tuft tufu tuin tuis tuit tuiu tuni tunn tuno tuns tunu tuos tusi tuss tust tuti tuto tuts tutt tutu tuuo ufos uint uist uits uni- unif unii unin unio unis unit unni unno unns unon unos uns- unso unst unto unts unus unut uofo usfi usfs usif usin usis usno usnu usoi usos ussf usss usst ussu usti usto usts usui usun usus utfo utin utis utti utto uttu uuni uuno uusi uutf uuuu

-itis fiini finif finis finno finns finos fints fionn fison fissi fisto fists fitin fitit fitof fiton fitou fitto fitts fofos foini foins foios foist fonio fonni fonos