4 letter words:
juba13,
jura11,
babu8,
barb8,
bubo8,
burb8,
boar6,
bora6,
bura6,
3 letter words:
jab12,
job12,
jar10,
raj10,
bob7,
bub7,
abo5,
arb5,
bar5,
boa5,
bra5,
bro5,
bur5,
oba5,
orb5,
rob5,
rub5,
urb5,
oar3,
ora3,
our3,
2 letter words:
jo9,
ab4,
ba4,
bo4,
ar2,
or2,