5 letter words:
cocos9,
goosy9,
scoog8,
4 letter words:
cowy12,
occy11,
yows10,
cosy9,
cows9,
coys9,
scow9,
coco8,
goys8,
wogs8,
cogs7,
oosy7,
scog7,
woos7,
coos6,
goos5,
3 letter words:
swy9,
yow9,
cow8,
coy8,
goy7,
wog7,
ygo7,
cog6,
oys6,
sow6,
soy6,
woo6,
wos6,
yos6,
coo5,
cos5,
soc5,
goo4,
gos4,
sog4,
oos3,
2 letter words:
ow5,
oy5,
wo5,
yo5,
go3,
oo2,
os2,
so2,