5 letter words:
bices9,
cubes9,
bouse7,
cosie7,
oboes7,
4 letter words:
bice8,
cobs8,
cube8,
cubs8,
bios6,
bise6,
boos6,
coos6,
cues6,
ecus6,
ices6,
obes6,
obis6,
oboe6,
sice6,
3 letter words:
cob7,
cub7,
bes5,
bio5,
bis5,
boo5,
bos5,
bus5,
cis5,
coo5,
cos5,
cue5,
ecu5,
ice5,
obe5,
obi5,
sec5,
sib5,
sic5,
sob5,
sub5,
oes3,
ose3,
sei3,
sou3,
sue3,
use3,
2 letter words:
be4,
bi4,
bo4,
es2,
is2,
oe2,
oi2,
os2,
si2,
so2,
us2,