6 letter words:
cubism12,
5 letter words:
music9,
4 letter words:
mycs11,
busy9,
buys9,
bums8,
cubs8,
mibs8,
mics8,
scum8,
3 letter words:
myc10,
buy8,
bys8,
icy8,
yum8,
bum7,
cub7,
cum7,
mib7,
mic7,
bis5,
bus5,
cis5,
ism5,
mis5,
mus5,
sib5,
sic5,
sim5,
sub5,
sum5,
2 letter words:
by7,
my7,
bi4,
mi4,
mu4,
um4,
is2,
si2,
us2,