6 letter words:
yippie13,
yuppie13,
4 letter words:
pipy11,
pimp10,
pump10,
yipe9,
impi8,
pipe8,
3 letter words:
pye8,
yep8,
yip8,
yum8,
yup8,
imp7,
pep7,
pip7,
pup7,
ump7,
emu5,
pie5,
piu5,
2 letter words:
my7,
ye5,
em4,
me4,
mi4,
mu4,
pe4,
pi4,
um4,
up4,