4 letter words:
zill13,
dill5,
diol5,
doll5,
dull5,
idol5,
lido5,
loid5,
loud5,
ludo5,
olid5,
ould5,
lilo4,
3 letter words:
dzo13,
luz12,
zol12,
dol4,
dui4,
duo4,
lid4,
lod4,
lud4,
old4,
oud4,
udo4,
ill3,
lou3,
oil3,
2 letter words:
zo11,
di3,
do3,
id3,
od3,
io2,
li2,
lo2,
oi2,
ou2,