6 letter words:
inflow12,
onflow12,
5 letter words:
flown11,
folio8,
4 letter words:
fifi10,
flow10,
fowl10,
niff10,
wolf10,
woof10,
filo7,
fini7,
fino7,
foil7,
foin7,
fool7,
info7,
loof7,
lown7,
nowl7,
wili7,
wino7,
wool7,
woon7,
lino4,
lion4,
loin4,
loon4,
noil4,
nolo4,
olio4,
3 letter words:
iff9,
off9,
wof9,
fil6,
fin6,
fon6,
iwi6,
low6,
now6,
oof6,
owl6,
own6,
win6,
won6,
woo6,
ion3,
lin3,
loo3,
nil3,
noo3,
oil3,
ono3,
oon3,
2 letter words:
if5,
of5,
ow5,
wo5,
in2,
io2,
li2,
lo2,
no2,
oi2,
on2,
oo2,