4 letter words:
waws10,
wows10,
caws9,
cows9,
scow9,
woos7,
asci6,
ciao6,
coos6,
ocas6,
soca6,
3 letter words:
waw9,
wow9,
caw8,
cow8,
saw6,
sow6,
was6,
wis6,
woo6,
wos6,
cis5,
coo5,
cos5,
oca5,
sac5,
sic5,
ais3,
2 letter words:
aw5,
ow5,
wo5,
ai2,
as2,
is2,
oi2,
os2,
si2,
so2,