5 letter words:
unbag8,
4 letter words:
babu8,
buba8,
bang7,
bung7,
buna6,
gaun5,
guan5,
3 letter words:
abb7,
bub7,
bag6,
bug6,
gab6,
gub6,
ban5,
bun5,
nab5,
nub5,
gan4,
gau4,
gnu4,
gun4,
nag4,
2 letter words:
ax9,
xu9,
ab4,
ba4,
ag3,
gu3,
ug3,
an2,
na2,
nu2,
un2,