fff ffi ffo ffr fft ffy fif fii fir fit fof foi foo for fot foy frf fri fro frr frt fry ftf fti fto ftr ftt fty fy- fyi fyo i-f iff ifi ifo ifr ift ify iif iii iio iir iit io- iof ioi ioo ior iot ir- irf iri iro irr irt iry itf iti ito itt ity iyo iyr iyt iyy o-i of- off ofi ofo ofr oft oif oii oio oir oit oo- oof ooi ooo oor oot or- orf ori oro orr ort ory ot- otf oti oto otr ott oyi oyo rff rfi rfo rfr rft rif rii rio rir rit riy rof roi roo ror rot roy rrf rri rrr rrt rtf rti rto rtr rtt rty ry- ryf ryo ryr ryy tff tfi tfo tfr tft tif tii tio tir tit tiy to- tof toi too tor tot toy trf tri tro trr trt try ttf tti tto ttr ttt tty tyf tyo tyr tyt yff yfr yft yif yii yio yir yit yof yoi yoo yor yot yoy yrf yro yrt ytf yto ytr ytt yyf yyt yyy

ffff ffii ffrr fftf fiff fifi fifo fift fiii fior firy fiti fitt fofo foof foot for- fori foro forr fort foti foto fott foty foyt frio frit frot ftfy ftii fyfi fyry fyti iffy ifit ifor ifrf ifri ifto ifyo iiii iiio iiit iioi iioo iitr iitt ioii ioio ioit ioof iooi iooo iori iotf ioto iri- irio iriy irri irtf irti itif itof itoi itoo itor itrf itri itry ittf itto itty off- offo offr offy ofit ofor oiii oirt oiry oiti ooff oofy oooo oort oory ooty orff orfi ori- orif orio orit oro- orof oror orot oroy orri orro orry orto otif otit oto- otof otoo otor otoy otro otry otti otto otyr oyri riff rift riif riot riri riti rito ritt riyf riyo roff rofo roif roio roir roit roof rooi roor root rori roro rort rory roti roto rotr rott roty royt rrif rrrr ryff ryft ryif ryot rytt ryyf ryyt tfot tiff tifo tift tiit tiri tiro tirr tiry titi tito titt tiyi tiyo to-y toff tofi tofo toft toit toof toor toot torf tori toro torr tort tory toti toto totr tott toty toyo toyt trfr tri- trif trio trit troi troo trot troy trtr try- tryo ttff ttoy tttt tyff tyft tyir tyr- tyrf tyro tyrr tyti tyto tytt tyty yiff yift yirr yiti yoff yoit yoof yoot yori yoro yort yory yott yoyo yrof yyff yyyy

fifty fiori firit firry fitit fitof fitor fitri fitto fitty foir- foofy footi footy forio forit forro forti forto forty frito fritt froit froot frory froyo ftrtt i-roy if-- ifrit ifttt iiiii iitti ioooi ioooo iorio iotit iotti irori irrit itfit itfor itoff ittoo ittti iyiyi offir offit offof offoy offto ofori ofoto oirot oiryo oitti ooioo ooooo orfor orito ortoo otori ototo ottir ottoi ottyr oyoor ri-fi riffy rifty rioty ro-ro rofor roiot rooft roofy rooty rorty roto- rotor rotot rotti rotto ryori rytro ryyty ti-ti tiffy tifty tirit tiro- tiroi titii titof titti titty toffo toffy tofit tofor toity torii torio torit torri torro torry torti torto torty toti- toto- totoo totty totyr trior trit- trito tritt troff troft trory trott tryit tryor tryto ttttt tyro- yiffy yitro yo-yo yooff yorio yorro yorty yotto

fitfor fitoor fittit foofoo footit forfry forrit forrot forytt frifot fritto froofy frooti iiooio iritty ittiri ittro- offrir oftfor oftroy oofotr oooooo ororry ototoi ottoii ottoor rififi riotry rititi ritto rootof ryotti tiff-f tirrit titfor titiri titiyo titoff to-fro to-rit toftir toitoi tootoo torify torito torori tororo torrit tortor toryfy totoro totrot tottoi trito- tritor trotro trotty tryfor trytry yorito yoyoyo yttro-

fit-fit fitroot foo-foo footrot forroot fortify fritiof itororo off-off ottrott riitiir rootfor rootrot rotoiti tittyry toi-toi too-too toritto tototoo tottori tritory tro-tro trotoff yor-yor

fortiori frottoir i-ii-iii iooooooo o-yoroi riotorto riottrio riroriro toottoot torotoro trottoir

ottottrio rory-tory tory-rory toyi-toyi trit-trot

fiftyfifty fortyforty rooty-toot rootytooty yoyoyoyoyo

fifty-fifty footforfoot

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