4 letter words:
heps9,
hesp9,
hups9,
pehs9,
push9,
hens7,
hues7,
huns7,
nesh7,
shun7,
neps6,
pens6,
puns6,
spue6,
spun6,
supe6,
3 letter words:
hep8,
hup8,
peh8,
puh8,
ehs6,
hen6,
hes6,
hue6,
hun6,
she6,
nep5,
pen5,
pes5,
pun5,
pus5,
sup5,
ups5,
ens3,
nus3,
sen3,
sue3,
sun3,
uns3,
use3,
2 letter words:
eh5,
he5,
sh5,
uh5,
pe4,
up4,
en2,
es2,
ne2,
nu2,
un2,
us2,