5 letter words:
swarf11,
barfs10,
bawrs10,
braws10,
frabs10,
fubar10,
warbs10,
fraus8,
waurs8,
baurs7,
buras7,
bursa7,
4 letter words:
faws10,
barf9,
bawr9,
braw9,
fabs9,
frab9,
fubs9,
swab9,
wabs9,
warb9,
arfs7,
aufs7,
fars7,
faur7,
fras7,
frau7,
furs7,
raws7,
surf7,
wars7,
waur7,
arbs6,
bars6,
baur6,
bras6,
brus6,
bura6,
burs6,
rubs6,
suba6,
urbs6,
rusa4,
sura4,
ursa4,
3 letter words:
faw9,
fab8,
fub8,
wab8,
arf6,
auf6,
far6,
fas6,
fra6,
fur6,
raw6,
saw6,
war6,
was6,
wus6,
abs5,
arb5,
bar5,
bas5,
bra5,
bru5,
bur5,
bus5,
rub5,
sab5,
sub5,
urb5,
ars3,
ras3,
sar3,
sau3,
sur3,
2 letter words:
aw5,
fa5,
ab4,
ba4,
ar2,
as2,
ur2,
us2,