6 letter words:
soffit12,
5 letter words:
stiff11,
tiffs11,
toffs11,
gifts9,
foist8,
tofts8,
toits5,
4 letter words:
offs10,
tiff10,
toff10,
figs8,
fogs8,
gift8,
fist7,
fits7,
sift7,
soft7,
toft7,
gist5,
gits5,
togs5,
stot4,
tits4,
toit4,
tost4,
tots4,
3 letter words:
iff9,
off9,
fig7,
fog7,
fit6,
ifs6,
oft6,
git4,
gos4,
got4,
tog4,
its3,
sit3,
sot3,
tis3,
tit3,
tot3,
2 letter words:
if5,
of5,
go3,
is2,
it2,
oi2,
os2,
si2,
so2,
ti2,
to2,