7 letter words:
oilhole10,
6 letter words:
hoolie9,
5 letter words:
helio8,
hello8,
hillo8,
hollo8,
looie5,
ollie5,
4 letter words:
elhi7,
heil7,
hell7,
helo7,
hill7,
hole7,
lilo4,
oleo4,
olio4,
3 letter words:
hie6,
hoe6,
hoi6,
hoo6,
oho6,
ooh6,
ell3,
ill3,
lei3,
lie3,
loo3,
oil3,
ole3,
2 letter words:
eh5,
he5,
hi5,
ho5,
oh5,
el2,
io2,
li2,
lo2,
oe2,
oi2,
oo2,