6 letter words:
hulloo9,
5 letter words:
hillo8,
hollo8,
hullo8,
oboli7,
4 letter words:
boho9,
buhl9,
hobo9,
hill7,
hull7,
bill6,
boil6,
boll6,
bolo6,
bull6,
lobo6,
obol6,
lilo4,
olio4,
3 letter words:
hob8,
hub8,
oho6,
ooh6,
bio5,
boo5,
lib5,
lob5,
obi5,
ill3,
loo3,
oil3,
2 letter words:
hi5,
ho5,
oh5,
uh5,
bi4,
bo4,
li2,
lo2,
oi2,