fff ffo ffr ffu fof foo for fou frf frj fro frr fru fuf fuo fur fuu jff jfj jfo jfr jjf jjj jjr jju jof joj joo jor jou jrf jro jrr juf juo jur of- off ofo ofr ofu ojo oju oo- oof ooo oor or- orf oro orr oru ou- ouf ouo our rff rfj rfo rfr rfu rjf rjr rof roj roo ror rou rrf rrr rru ruf ruo rur ruu uff ufj ufo ufr ufu ujo uoj uoo uor ur- urf uro urr uru uur uuu

ffff ffrr fofo foof for- forj foro forr four frou fuff fufu fuor fur- furo furr j-ro jofr jojo joof joor jorf joro jour juju jurr off- offo offr offu ofor ooff oooo orff orfu oro- orof oror orro oruj ouff ouju our- ouro ouu- roff rofo rojo roof roor roro roru rouf rrrr ruff rufo ruro ruru uofo uor- urff uro- uroo urur uuuu

forro forur fouju fouro fu-fu furo- furor ju-ju juror juuru offof ofour ojuju ooooo orfor orujo oruro ouoro ro-ro rofor ruffo rufo- ufofu urooj urour uuuuu

foofoo foofur foufou fourof fourou furfur furour furrfu joojoo jorjor jorour jujo jurour oooooo orrour roju

foo-foo fou-fou furrour jorrour jurruru off-off

froufrou

four-four frou-frou