4 letter words:
juba13,
juga12,
jura11,
brag7,
burg7,
garb7,
grab7,
grub7,
bura6,
gaur5,
guar5,
ruga5,
3 letter words:
zag13,
jab12,
jag11,
jug11,
jar10,
raj10,
bag6,
bug6,
gab6,
arb5,
bar5,
bra5,
bur5,
rub5,
urb5,
gar4,
rag4,
rug4,
2 letter words:
za11,
ab4,
ba4,
ag3,
ar2,