7 letter words:
rifling11,
6 letter words:
filing10,
firing10,
riling7,
5 letter words:
fling9,
iring6,
4 letter words:
frig8,
firn7,
flir7,
girl5,
girn5,
grin5,
ling5,
ring5,
liri4,
3 letter words:
fig7,
fil6,
fin6,
fir6,
rif6,
gin4,
rig4,
lin3,
nil3,
rin3,
2 letter words:
if5,
in2,
li2,
