4 letter words:
cozy18,
cowy12,
copy11,
yows10,
cosy9,
cows9,
coys9,
posy9,
pows9,
scow9,
swop9,
wops9,
cops8,
scop8,
3 letter words:
zzz30,
coz14,
yow9,
cow8,
coy8,
pow8,
spy8,
wop8,
cop7,
sow6,
soy6,
wos6,
cos5,
ops5,
sop5,
2 letter words:
ow5,
oy5,
wo5,
yo5,
op4,
os2,
so2,