5 letter words:
battu7,
4 letter words:
abut6,
bait6,
batt6,
bitt6,
butt6,
tabu6,
tuba6,
taut4,
3 letter words:
aba5,
baa5,
bat5,
bit5,
but5,
tab5,
tub5,
ait3,
att3,
tat3,
tau3,
tit3,
tui3,
tut3,
uta3,
2 letter words:
ab4,
ba4,
bi4,
aa2,
ai2,
at2,
it2,
ta2,
ti2,
ut2,