fff ffo ffr ffu ffy ffz fof foo for fou foy foz frf fro frr fru fry fuf fuo fur fuu fy- fyo fyz of- off ofo ofr ofu ofz oo- oof ooo oor or- orf oro orr oru ory orz ou- ouf ouo our oyo ozo ozu ozz rff rfo rfr rfu rfz rof roo ror rou roy roz rrf rrr rru ruf ruo rur ruu ruy ruz ry- ryf ryo ryr ryu ryy ryz rzo rzy uff ufo ufr ufu uoo uor ur- urf uro urr uru ury urz uur uuu uyo uyu uzo uzu yff yfr yfu yof yoo yor you yoy yrf yro yru yuo yur yuu yuy yyf yyu yyy yyz yzf yzr yzu yzy zfr zfy zo- zof zoo zor zou zro zur zuz zzr zzy zzz

ffff ffrr fofo foof for- foro forr four fozy frou fruz fuff fufu fuor fur- furo furr fury fuyu fuzz fyry off- offo offr offu offy ofor ofoz ofuz ooff oofy oooo oory oozy orff orfu oro- orof oror oroy oroz orro orry orzo orzu ouff our- ouro ouu- ouyr ouzo oyou ozzy roff rofo roof roor rooz roro roru rory rouf rouy rouz rozz rrrr ruff rufo ruoy ruro ruru ryff ryyf uofo uor- urff uro- uroo urry urur uruz urzy uuuu yoff yoof yooz yoro yory youf your youz yoyo yozo yrof yuff yufu yury yuyu yuzo yuzu yyff yyyy z-ro zoff zoo- zoro zory zozo zozu zuoz zurf zurr zuru zuzu zzzz

foofy forro forur fouro fozzy frory froyo fu-fu fuffy furo- furor furry furyo furzy fuzzy offof offoy ofour ofyou ooooo orfor oruro oryou oryz- ouoro oyoor oyrur ozoro ro-ro rofor roofy rozoy rozyu ruffo ruffy rufo- ryozo ryuzo u-roy ufofu uoyro urour urroz uryu uryuu uuuuu uzury y-o-u yo-yo yooff yorro youff yuory yuzuf zorro zouyu zu-zu zzzzz

foofoo foofur forfry foryou foufou fourof fourou froofy furfur furour furrfu oooooo ororry orrour orrouy oryzo- ozyory rouffy ryuo yoyoyo yuuzoo yuzuru zoozoo zorzor zouzou

foo-foo fou-fou furfooz furrour off-off ofzorro royyuru yor-yor zou-zou

froufrou zuzzurro

four-four frou-frou youyouyou

yoyoyoyoyo