5 letter words:
faffs14,
fuffs14,
puffs13,
spiff13,
staff11,
stiff11,
stuff11,
tiffs11,
tuffs11,
fasti8,
fauts8,
fiats8,
tufas8,
patus7,
pitas7,
situp7,
spait7,
sputa7,
stipa7,
stupa7,
tapis7,
tapus7,
aitus5,
4 letter words:
faff13,
fuff13,
pfft12,
puff12,
tiff10,
tuff10,
pfui9,
spif9,
aufs7,
fast7,
fats7,
faut7,
fiat7,
fist7,
fits7,
fust7,
saft7,
sift7,
tufa7,
apts6,
pais6,
past6,
pats6,
patu6,
pias6,
pita6,
pits6,
ptui6,
puts6,
spat6,
spit6,
stap6,
taps6,
tapu6,
tips6,
tups6,
upas6,
upta6,
aits4,
aitu4,
itas4,
sati4,
saut4,
suit4,
tais4,
taus4,
tuis4,
utas4,
utis4,
3 letter words:
aff9,
iff9,
fap8,
aft6,
auf6,
fas6,
fat6,
fit6,
ifs6,
sif6,
apt5,
asp5,
pas5,
pat5,
pia5,
pis5,
pit5,
piu5,
psi5,
pst5,
pus5,
put5,
sap5,
sip5,
spa5,
sup5,
tap5,
tip5,
tup5,
ups5,
ais3,
ait3,
ita3,
its3,
sai3,
sat3,
sau3,
sit3,
sui3,
tai3,
tas3,
tau3,
tis3,
tui3,
uta3,
uts3,
2 letter words:
fa5,
if5,
pa4,
pi4,
up4,
ai2,
as2,
at2,
is2,
it2,
si2,
st2,
ta2,
ti2,
us2,
ut2,