6 letter words:
boffed15,
5 letter words:
deffo12,
offed12,
4 letter words:
boff12,
doff11,
feod8,
bode7,
3 letter words:
eff9,
off9,
fob8,
def7,
dof7,
fed7,
bed6,
bod6,
deb6,
dob6,
foe6,
obe5,
doe4,
ode4,
2 letter words:
ef5,
fe5,
of5,
be4,
bo4,
ob4,
de3,
do3,
ed3,
od3,
oe2,