4 letter words:
juba13,
yuca9,
abut6,
acta6,
tabu6,
tuba6,
3 letter words:
jay13,
jab12,
jut10,
taj10,
aby8,
bay8,
buy8,
cay8,
cab7,
cub7,
aba5,
act5,
baa5,
bat5,
but5,
cat5,
cut5,
tab5,
tub5,
tau3,
uta3,
2 letter words:
by7,
ay5,
ya5,
ab4,
ba4,
aa2,
at2,
ta2,
ut2,