fff ffo ffs ffu fof foo fos fou fsf fso fss fsu fuf fuo fus fuu of- off ofo ofs ofu oo- oof ooo oos os- osf oso oss osu ou- ouf ouo ous sff sfo sfs sfu sof soo sos sou ss- ssf sso sss ssu suf suo sus suu uff ufo ufs ufu uoo uos usf uso uss usu uus uuu

-ous ffff ffss fofo foof foos foso foss fous fsfo fssf fuff fufu fuso fuss fusu off- offo offs offu ofus ooff oofs oooo ooos oous osoo osos osso ossu ouff ouu- s-os sfos sfss sfsu sofo soof soos soso soss souf sous sssf ssss suf- suff sufs sufu suos sus- suso suss susu suus ufos uofo usfs usos ussf usss ussu usus uuuu

fofos fu-fu fuffs fuso- fusus offof ofosu ooooo ososo ossos osusu so-so soss- sosus souff sous- sssss suffs susso susus ufofu uuuuu

foofoo fosso foufou oooooo ossous ououso soosoo sousou

foo-foo fou-fou off-off sou-sou sssssss

sous-sous