4 letter words:
cowy12,
towy10,
yows10,
bows9,
boys9,
cosy9,
cows9,
coys9,
cyst9,
scow9,
swob9,
sybo9,
toby9,
yobs9,
cobs8,
stow7,
swot7,
tows7,
toys7,
twos7,
wost7,
wots7,
bots6,
cost6,
cots6,
scot6,
stob6,
3 letter words:
yow9,
bow8,
boy8,
bys8,
cow8,
coy8,
yob8,
cob7,
sow6,
soy6,
sty6,
tow6,
toy6,
two6,
wos6,
wot6,
bos5,
bot5,
cos5,
cot5,
sob5,
sot3,
2 letter words:
by7,
ow5,
oy5,
wo5,
yo5,
bo4,
os2,
so2,
to2,