4 letter words:
waws10,
caws9,
scaw9,
awns7,
sawn7,
snaw7,
swan7,
wans7,
cans6,
scan6,
anus4,
3 letter words:
waw9,
caw8,
awn6,
naw6,
saw6,
wan6,
was6,
wus6,
can5,
sac5,
nas3,
nus3,
san3,
sau3,
sun3,
uns3,
2 letter words:
aw5,
an2,
as2,
na2,
nu2,
un2,
us2,