4 letter words:
fehs10,
heps9,
hesp9,
hups9,
pehs9,
push9,
feus7,
fuse7,
hues7,
spue6,
supe6,
3 letter words:
feh9,
hep8,
hup8,
peh8,
puh8,
efs6,
ehs6,
fes6,
feu6,
hes6,
hue6,
she6,
pes5,
pus5,
sup5,
ups5,
sue3,
use3,
2 letter words:
ef5,
eh5,
fe5,
he5,
sh5,
uh5,
pe4,
up4,
es2,
us2,