5 letter words:
stoit5,
toits5,
4 letter words:
gios5,
gist5,
gits5,
tigs5,
togs5,
stot4,
tits4,
toit4,
tost4,
tots4,
3 letter words:
gio4,
gis4,
git4,
gos4,
got4,
sog4,
tig4,
tog4,
ios3,
iso3,
its3,
sit3,
sot3,
tis3,
tit3,
tot3,
2 letter words:
gi3,
go3,
io2,
is2,
it2,
oi2,
os2,
si2,
so2,
st2,
ti2,
to2,