5 letter words:
heapy13,
4 letter words:
hype12,
yeah10,
epha9,
heap9,
3 letter words:
hyp11,
hay9,
hey9,
yah9,
yeh9,
hap8,
hep8,
pah8,
pay8,
peh8,
pya8,
pye8,
yap8,
yep8,
aye6,
hae6,
yea6,
ape5,
pea5,
2 letter words:
ah5,
ay5,
eh5,
ha5,
he5,
ya5,
ye5,
pa4,
pe4,
ae2,