4 letter words:
bows9,
swab9,
swob9,
wabs9,
abos6,
boas6,
obas6,
soba6,
suba6,
3 letter words:
azo12,
zas12,
zoa12,
bow8,
wab8,
saw6,
sow6,
was6,
wos6,
abo5,
abs5,
bas5,
boa5,
bos5,
bus5,
oba5,
sab5,
sob5,
sub5,
sau3,
sou3,
2 letter words:
za11,
aw5,
ow5,
wo5,
ab4,
ba4,
bo4,
as2,
os2,
so2,
us2,