4 letter words:
frow10,
afro7,
arow7,
faro7,
faur7,
fora7,
four7,
frau7,
waur7,
urao4,
3 letter words:
faw9,
wof9,
arf6,
auf6,
far6,
for6,
fou6,
fra6,
fro6,
fur6,
oaf6,
orf6,
raw6,
row6,
ufo6,
war6,
oar3,
ora3,
our3,
2 letter words:
aw5,
fa5,
of5,
ow5,
wo5,
ar2,
or2,
ou2,
ur2,