5 letter words:
jumby19,
mumsy12,
mussy10,
mumus9,
bussu7,
4 letter words:
busy9,
buys9,
sumy9,
bums8,
mums8,
mumu8,
buss6,
muss6,
subs6,
sums6,
susu4,
3 letter words:
jus10,
buy8,
bys8,
yum8,
bum7,
mum7,
umm7,
yus6,
bus5,
mus5,
sub5,
sum5,
umu5,
sus3,
2 letter words:
by7,
my7,
mm6,
yu5,
mu4,
um4,
us2,