5 letter words:
oomph12,
phono10,
4 letter words:
phoh12,
homo9,
hoop9,
phon9,
pooh9,
moop8,
pomo8,
hoon7,
mono6,
moon6,
noop6,
poon6,
3 letter words:
hoh9,
hom8,
hop8,
mho8,
ohm8,
pho8,
poh8,
mop7,
pom7,
hon6,
hoo6,
noh6,
oho6,
ooh6,
mon5,
moo5,
nom5,
oom5,
oop5,
poo5,
noo3,
ono3,
oon3,
2 letter words:
hm7,
ho5,
oh5,
mo4,
om4,
op4,
po4,
no2,
on2,
oo2,