5 letter words:
bolus7,
lobus7,
loups7,
4 letter words:
bops8,
pubs8,
lobs6,
lops6,
loup6,
opus6,
oups6,
plus6,
pols6,
puls6,
slob6,
slop6,
slub6,
soup6,
lous4,
soul4,
3 letter words:
bop7,
pub7,
bos5,
bus5,
lob5,
lop5,
obs5,
ops5,
oup5,
plu5,
pol5,
pos5,
pul5,
pus5,
sob5,
sop5,
sub5,
sup5,
upo5,
ups5,
los3,
lou3,
ous3,
sol3,
sou3,
2 letter words:
bo4,
ob4,
op4,
po4,
up4,
lo2,
os2,
ou2,
so2,
us2,