6 letter words:
booses8,
5 letter words:
boose7,
oboes7,
ooses5,
4 letter words:
boos6,
boss6,
obes6,
oboe6,
obos6,
sobs6,
oose4,
oses4,
3 letter words:
bes5,
boo5,
bos5,
obe5,
obo5,
obs5,
sob5,
ess3,
oes3,
oos3,
ose3,
sos3,
2 letter words:
be4,
bo4,
ob4,
es2,
oe2,
oo2,
os2,
so2,