4 letter words:
fike11,
kief11,
bike10,
bilk10,
kibe10,
like8,
file7,
lief7,
life7,
bile6,
3 letter words:
kef10,
kif10,
keb9,
fib8,
eik7,
elk7,
ilk7,
lek7,
elf6,
fie6,
fil6,
bel5,
lib5,
lei3,
lie3,
2 letter words:
ki6,
ef5,
fe5,
if5,
be4,
bi4,
el2,
li2,