6 letter words:
ibexes15,
5 letter words:
hexes15,
hebes10,
4 letter words:
ibex13,
exes11,
hebe9,
hies7,
bees6,
bise6,
3 letter words:
hex13,
sex10,
six10,
xis10,
hes6,
hie6,
his6,
she6,
bee5,
bes5,
bis5,
sib5,
see3,
sei3,
2 letter words:
ex9,
xi9,
eh5,
he5,
hi5,
sh5,
be4,
bi4,
es2,
is2,
si2,