5 letter words:
abuse7,
beaus7,
bouse7,
4 letter words:
abos6,
base6,
beau6,
boas6,
obas6,
obes6,
sabe6,
soba6,
suba6,
eaus4,
3 letter words:
abo5,
abs5,
bas5,
bes5,
boa5,
bos5,
bus5,
oba5,
obe5,
obs5,
sab5,
sob5,
sub5,
aue3,
eas3,
eau3,
oes3,
ose3,
ous3,
sae3,
sau3,
sea3,
sou3,
sue3,
use3,
2 letter words:
ab4,
ba4,
be4,
bo4,
ob4,
ae2,
as2,
ea2,
es2,
oe2,
os2,
ou2,
so2,
us2,