5 letter words:
pimps11,
pipes9,
4 letter words:
pimp10,
fems9,
spif9,
imps8,
mips8,
peps8,
pipe8,
pips8,
simp8,
spim8,
feis7,
seif7,
mise6,
pies6,
pise6,
semi6,
sipe6,
spie6,
3 letter words:
fem8,
imp7,
pep7,
pip7,
efs6,
fes6,
fie6,
ifs6,
sif6,
ems5,
ism5,
mes5,
mis5,
pes5,
pie5,
pis5,
psi5,
sim5,
sip5,
sei3,
2 letter words:
ef5,
fe5,
if5,
em4,
me4,
mi4,
pe4,
pi4,
es2,
is2,
si2,