5 letter words:
coups9,
4 letter words:
cows9,
pows9,
scow9,
swop9,
wops9,
cops8,
coup8,
cups8,
cusp8,
scop8,
scup8,
opus6,
soup6,
3 letter words:
coz14,
cow8,
pow8,
wop8,
cop7,
cup7,
sow6,
wos6,
cos5,
ops5,
pus5,
sop5,
sup5,
upo5,
ups5,
sou3,
2 letter words:
ow5,
wo5,
op4,
up4,
os2,
so2,
us2,