4 letter words:
faik11,
fake11,
fike11,
kaif11,
kief11,
kaie8,
3 letter words:
kaf10,
kef10,
kif10,
keg8,
ake7,
eik7,
fag7,
feg7,
fig7,
gif7,
kae7,
kai7,
kea7,
fae6,
fie6,
age4,
gae4,
gie4,
2 letter words:
ka6,
ki6,
ef5,
fa5,
fe5,
if5,
ag3,
gi3,
ae2,
ai2,
ea2,