fff ffo ffr ffu ffy fof foo for fou foy frf fro frr fru fry fuf fuo fur fuu fy- fyo of- off ofo ofr ofu oo- oof ooo oor or- orf oro orr oru ory ou- ouf ouo our oyo rff rfo rfr rfu rof roo ror rou roy rrf rrr rru ruf ruo rur ruu ruy ry- ryf ryo ryr ryu ryy uff ufo ufr ufu uoo uor ur- urf uro urr uru ury uur uuu uyo uyu yff yfr yfu yof yoo yor you yoy yrf yro yru yuo yur yuu yuy yyf yyu yyy

ffff ffrr fofo foof for- foro forr four frou fuff fufu fuor fur- furo furr fury fuyu fyry off- offo offr offu offy ofor ooff oofy oooo oory orff orfu oro- orof oror oroy orro orry ouff our- ouro ouu- ouyr oyou roff rofo roof roor roro roru rory rouf rouy rrrr ruff rufo ruoy ruro ruru ryff ryyf uofo uor- urff uro- uroo urry urur uuuu yoff yoof yoro yory youf your yoyo yrof yuff yufu yury yuyu yyff yyyy

foofy forro forur fouro frory froyo fu-fu fuffy furo- furor furry furyo offof offoy ofour ofyou ooooo orfor oruro oryou ouoro oyoor oyrur ro-ro rofor roofy ruffo ruffy rufo- u-roy ufofu uoyro urour uryu uryuu uuuuu y-o-u yo-yo yooff yorro youff yuory

foofoo foofur forfry foryou foufou fourof fourou froofy furfur furour furrfu oooooo ororry orrour orrouy ryuo yoyoyo

foo-foo fou-fou furrour off-off royyuru yor-yor

froufrou

four-four frou-frou youyouyou

yoyoyoyoyo