6 letter words:
ossify12,
5 letter words:
sowfs11,
4 letter words:
fozy19,
sizy16,
swiz16,
foys10,
sowf10,
wofs10,
yows10,
ywis10,
foss7,
sows7,
soys7,
wiss7,
isos4,
3 letter words:
fiz15,
wiz15,
zos12,
foy9,
swy9,
wof9,
yow9,
ifs6,
oys6,
sif6,
sow6,
soy6,
wis6,
wos6,
yos6,
ios3,
iso3,
sis3,
sos3,
2 letter words:
zo11,
fy8,
if5,
of5,
ow5,
oy5,
wo5,
yo5,
io2,
is2,
oi2,
os2,
si2,
so2,