5 letter words:
hello8,
hollo8,
obole7,
4 letter words:
boho9,
hobo9,
hell7,
helo7,
hole7,
bell6,
bole6,
boll6,
bolo6,
lobe6,
lobo6,
oboe6,
obol6,
oleo4,
3 letter words:
hob8,
hoe6,
oho6,
ooh6,
bel5,
boo5,
lob5,
obe5,
ell3,
loo3,
ole3,
2 letter words:
eh5,
he5,
ho5,
oh5,
be4,
bo4,
el2,
lo2,
oe2,