6 letter words:
frolic11,
5 letter words:
folic10,
4 letter words:
coif9,
corf9,
fico9,
flic9,
floc9,
foci9,
filo7,
flir7,
foil7,
rolf7,
coil6,
coir6,
loci6,
roil4,
3 letter words:
fil6,
fir6,
for6,
fro6,
rif6,
col5,
cor5,
orc5,
roc5,
oil3,
2 letter words:
if5,
of5,
li2,
lo2,
oi2,
or2,
