4 letter words:
bows9,
caws9,
cows9,
scaw9,
scow9,
swab9,
swob9,
wabs9,
bacs8,
cabs8,
cobs8,
scab8,
abos6,
boas6,
obas6,
ocas6,
soba6,
soca6,
3 letter words:
bow8,
caw8,
cow8,
wab8,
bac7,
cab7,
cob7,
saw6,
sow6,
was6,
wos6,
abo5,
abs5,
bas5,
boa5,
bos5,
cos5,
oba5,
obs5,
oca5,
sab5,
sac5,
sob5,
soc5,
2 letter words:
aw5,
ow5,
wo5,
ab4,
ba4,
bo4,
ob4,
as2,
os2,
so2,