4 letter words:
acta6,
boat6,
bota6,
coat6,
taco6,
goat5,
toga5,
3 letter words:
bow8,
caw8,
cow8,
wab8,
cab7,
cob7,
wag7,
wog7,
awa6,
bag6,
bog6,
cog6,
gab6,
gob6,
taw6,
tow6,
twa6,
two6,
wat6,
wot6,
aba5,
abo5,
act5,
baa5,
bat5,
boa5,
bot5,
cat5,
cot5,
oba5,
oca5,
tab5,
aga4,
ago4,
gat4,
goa4,
got4,
tag4,
tog4,
oat3,
tao3,
2 letter words:
aw5,
ow5,
wo5,
ab4,
ba4,
bo4,
ag3,
go3,
aa2,
at2,
ta2,
to2,