6 letter words:
borzoi17,
4 letter words:
bozo15,
zobo15,
orzo13,
zori13,
biro6,
boor6,
brio6,
broo6,
3 letter words:
biz14,
riz12,
zoo12,
bio5,
boi5,
boo5,
bor5,
bro5,
obi5,
obo5,
orb5,
rib5,
rob5,
oor3,
roo3,
2 letter words:
zo11,
bi4,
bo4,
ob4,
io2,
oi2,
oo2,
or2,
