5 letter words:
zoril14,
broil7,
4 letter words:
zobu15,
zori13,
birl6,
biro6,
blur6,
boil6,
brio6,
burl6,
lobi6,
loir4,
lour4,
roil4,
roul4,
3 letter words:
biz14,
luz12,
riz12,
zol12,
bio5,
boi5,
bor5,
bro5,
bru5,
bur5,
lib5,
lob5,
obi5,
orb5,
rib5,
rob5,
rub5,
urb5,
lor3,
lou3,
lur3,
oil3,
our3,
2 letter words:
zo11,
bi4,
bo4,
ob4,
io2,
li2,
lo2,
oi2,
or2,
ou2,
ur2,