fff ffi ffs ffu fif fii fis fiu fsf fsi fss fsu fuf fui fus fuu i-f iff ifi ifs ifu iif iii iis iiu is- isf isi iss isu iu- iui ius sff sfi sfs sfu sif sii sis siu ss- ssf ssi sss ssu suf sui sus suu uff ufi ufs ufu uif uii uis uiu usf usi uss usu uus uuu

ffff ffii ffss fiff fifi fiii fisi fiss fsfi fssf fuff fufu fusi fuss fusu ifis iiii iiis iisi iisu isis issf issi isss issu isus iuiu iuss s-ii sfss sfsu siff sifu sisi siss sisu siui sius ssis sssf sssi ssss suf- suff sufi sufs sufu suis sus- susi suss susu suus usfi usfs usif usis ussf usss ussu usui usus uusi uuuu

fissi fu-fu fuffs fusi- fusus if-- ifius iiiii is-is isisi issus issuu isuus s-iii sifus sisis sissi sissu siusi sssss suffs sufis susus ususi uusis uuuuu

fissi- siiiii sisisi

sssssss

i-ii-iii

issisisis

iiiiiiiiiiiiiiiis