6 letter words:
cubics12,
5 letter words:
biccy14,
cubic11,
succi9,
4 letter words:
sizy16,
busy9,
buys9,
cubs8,
ibis6,
3 letter words:
biz14,
cuz14,
buy8,
bys8,
icy8,
cub7,
yus6,
bis5,
bus5,
cis5,
sib5,
sic5,
sub5,
sui3,
2 letter words:
by7,
yu5,
bi4,
is2,
si2,
us2,