fff ffk ffo ffr fft fkf fkk fkt fof fok foo for fot frf frk fro frr frt ftf ftk fto ftr ftt k-t kff kfo kkk kkr kkt kof kok koo kor kot krf krk kro krr krt ktf ktk kto ktr ktt of- off ofo ofr oft okk oko okr oo- oof ook ooo oor oot or- orf ork oro orr ort ot- otf otk oto otr ott rff rfk rfo rfr rft rkf rkk rko rkt rof rok roo ror rot rrf rrk rrr rrt rtf rtk rto rtr rtt tff tfk tfo tfr tft tkk tko tkr tkt to- tof tok too tor tot trf trk tro trr trt ttf ttk tto ttr ttt

f--k ffff ffrr fftf fofo foof fook foot for- fork foro forr fort foto fott frot kfff kffk kfok kfoo kfor kfro kfrr kftk kftt kkfr kkft kkkk kkoo kkor kkot kkrf kkrk kkro kkrr kkrt kktk koff kofk kofo koft kokf kokk koko kokr kook kooo koor koot korf kork koro korr kort kotk koto kotr kott krff krfo krft krkk krko krkr krof krok kroo kror krrf krrk krro krrr krrt krtk krto krtr ktfo ktkk ktko ktkr ktkt ktok ktoo ktor ktot ktrf ktrk ktro ktrr ktrt kttf kttk ktto kttr kttt off- offo offr ofor okko okok okor okot okro okto ooff oooo oort orff orko oro- orof orok oror orot orro orto oto- otof otok otoo otor otro otto rkkf roff rofo rokk roko rokr roof rook roor root rork roro rort rotk roto rotr rott rrrr tfot tkof toff tofo toft toko toof took toor toot torf tork toro torr tort toto totr tott trfr troo trot trtr ttff tttt

fokto forro forto froot ftrtt ko-ko kokko kokor kokot korff koror korro kotor kotto kroft kroot krtok offof offto ofoto okoro ooooo orfor ortok ortoo ototo otrok ro-ro rofor rokkk rokot rokto rooft rotko roto- rotor rotot rotto rt-rk toffo tofor tokko toko- tokor torok torro torto toto- totok totoo troff troft trott ttttt

foofoo forrot kokoro kokott kookoo kootoo korkor kororo kotoko oftfor oofotr ookroo oooooo ottoor rokkor rootof rotork to-fro tookto tootoo tororo tortor totoro totrot trotro

foo-foo footrot forroot kor-kor korkoro kottoor off-off ottrott rootfor rootrot too-too tookoff tototoo tro-tro trotoff

tokotoko toottoot torotoro

footforfoot