6 letter words:
billyo11,
lobuli8,
5 letter words:
billy10,
bully10,
4 letter words:
zobu15,
zill13,
buoy9,
illy7,
lily7,
oily7,
yill7,
bill6,
boil6,
boll6,
bull6,
lobi6,
lilo4,
3 letter words:
biz14,
luz12,
zol12,
boy8,
buy8,
yob8,
loy6,
you6,
bio5,
boi5,
lib5,
lob5,
obi5,
ill3,
lou3,
oil3,
2 letter words:
zo11,
by7,
oy5,
yo5,
yu5,
bi4,
bo4,
ob4,
io2,
li2,
lo2,
oi2,
ou2,