fff ffi ffo ffs fft ffy fif fii fis fit fof foi foo fos fot foy fsf fsi fso fss fst ftf fti fto fts ftt fty fy- fyi fyo i-f iff ifi ifo ifs ift ify iif iii iio iis iit io- iof ioi ioo ios iot is- isf isi iso iss ist isy itf iti ito its itt ity iyo iys iyt iyy o-i of- off ofi ofo ofs oft oif oii oio ois oit oo- oof ooi ooo oos oot os- osf osi oso oss ost ot- otf oti oto ots ott oyi oyo oys sff sfi sfo sfs sft sif sii sio sis sit sof soi soo sos sot soy ss- ssf ssi sso sss sst stf sti sto sts stt sty sy- syi sys syt tff tfi tfo tfs tft tif tii tio tis tit tiy to- tof toi too tos tot toy tsf tsi tso tss tst tsy ttf tti tto tts ttt tty tyf tyo tys tyt yff yfs yft yif yii yio yis yit yof yoi yoo yos yot yoy ysi yso yss yst ysy ytf yto yts ytt yyf yys yyt yyy

ffff ffii ffss fftf fiff fifi fifo fift fiii fios fisi fiss fist fiti fits fitt fofo fois foof foos foot fosi foso foss fost foti foto fots fott foty foys foyt fsfi fsfo fssf ftfy ftii ftos fyfi fyti iffy ifis ifit ifso ifto ifyo iiii iiio iiis iiit iioi iioo iios iisi iist iitt ioii ioio ioit ioof iooi iooo ioos ioso iotf ioto isis isit iso- isof isos issf issi isso isss issy isti isto ists isty isys itif itis itof itoi itoo itos itsf itsi itso itsy ittf itto itty iyos off- offo offs offy ofit ofst oiii oios oist oiti ooff oofs oofy oooo ooos oosi oost oots ooty osii osis osoi osoo osos ossi osso ossy osti osts osyt otif otis otit oto- otof otoo otos otoy otso otti otto otts oyss oyst s-ii s-os sfio sfos sfss sfts siff sifo sift sify siit sios siot sisi siss sist sisy sit- siti sito sits sitt sity siyi sofi sofo soft soif sois soit soof soos soot sooy sosi soso soss sost soto sots soyo soys soyt ssis ssit ssot sssf sssi ssss ssts stif stio stis stit stof stoo stos stot stoy stsf stsi stss styf stys syff syfy syis syso syss syst sytt tfot tfsi tfss tiff tifo tift tiit tios tisi tiso tiss tist titi tito tits titt tiyi tiyo to-y toff tofi tofo toft tois toit toof toos toot tosi toso toss tost tosy toti toto tots tott toty toyo toys toyt tsis tsoi tsos tsoy tssf tssi tsst tsts tsys ttff ttoy ttss tttt ttys tyff tyft tyss tyst tyti tyto tytt tyty yiff yift yiss yist yiti yoff yoit yoof yoot yosi yoso yost yott yoyo ysii yyff yyyy

-itis fifty fissi fisto fists fisty fitit fitof fitto fitts fitty fofos foios foist foofy footi foots footy fossy fotos foyst if-- ifits ifttt iiiii iisys iitti ioooi ioooo iosys iotit iotti is-is isfit isios isisi isiti isits isitt isoff isoft istoo isyss itfit itisi itiso itoff itoss itsit itsof itsso itsto ittoo ittti iyiyi offis offit offof offoy offto ofoto ofsit oissy oitti ooioo ooooo ososo ossi- ossis ossos ostis otoso ototo ottis ottoi ottos s-iii sifts sisis sissi sissy sisto sists sitio sitit sito- sitsi sitti so-so so-yi sofis softs softy soisy soosi soosy soots sooty soss- sossi sosti sosto sosyo sotio sotoo sotos sotto sotts soyot sssss stfis stiff stift stiif stitt stoff stoit stoos stoot stoss stots stott styff sysfs systs ti-ti tiffs tiffy tifts tifty tisis tisof tiss- tissi tisso tissy titii titis titof titos titti titty toffo toffs toffy tofit tofts toist toits toity toost toosy toots tosit tosos toss- tossy tosti tosto toti- toto- totoo totos totsy totty tsito ttttt tyist yiffs yiffy yo-yo yooff yoofs yosoy yossi yotto yoyos ytost

fissi- fittit foissy foists foofoo footit footsy fosso fossoy ifitis iiooio isists isitso itfits itisso itisto itsoff offiss oooooo ossify ossott otitis otosis ototoi ottoii siiiii sisisi sissoo sitio- soffit sofifi soitis soosoo sostio sostis stiffs stiffy stitty stoist stotts stotty tiff-f tifosi tissot titiyo titoff tityos toitoi tootoo tootsi tootsy tossto tottoi tottos tsotsi tsotso yi-soo yo-yos yostos yoyoyo

fistify fit-fit foo-foo iotisis off-off osisoft osoyoos ostitis ostitto ostosis sissify sissoos sitifis sitisot soffits soffitt sssssss stity t-stoff titoist toi-toi too-too tossoff tototoo tsotsis

i-ii-iii iooooooo otiosity sofiytsi softsoit toottoot tostitos

issisisis toyi-toyi

fiftyfifty toyi-toyis yoyoyoyoyo

fifty-fifty tisty-tosty

ioooooooooooooo

iiiiiiiiiiiiiiiis