5 letter words:
zebus16,
zobus16,
bouse7,
4 letter words:
zebu15,
zobu15,
obes6,
3 letter words:
bez14,
sez12,
zos12,
bes5,
bos5,
bus5,
obe5,
obs5,
sob5,
sub5,
oes3,
ose3,
ous3,
sou3,
sue3,
use3,
2 letter words:
zo11,
be4,
bo4,
ob4,
es2,
oe2,
os2,
ou2,
so2,
us2,