4 letter words:
miff12,
muff12,
gaff11,
guff11,
gaum7,
magi7,
3 letter words:
aff9,
iff9,
fum8,
fag7,
fig7,
fug7,
gif7,
auf6,
gam6,
gum6,
mag6,
mig6,
mug6,
aim5,
ami5,
amu5,
gau4,
2 letter words:
fa5,
if5,
am4,
ma4,
mi4,
mu4,
um4,
ag3,
gi3,
gu3,
ug3,
ai2,