5 letter words:
mussy10,
slubs7,
slums7,
lusus5,
sulus5,
4 letter words:
busy9,
buys9,
bums8,
buss6,
lums6,
muss6,
slub6,
slum6,
subs6,
sums6,
sulu4,
ulus4,
3 letter words:
buy8,
bys8,
yum8,
bum7,
sly6,
bus5,
lum5,
mus5,
sub5,
sum5,
ulu3,
2 letter words:
by7,
my7,
mu4,
um4,
us2,