5 letter words:
pauas7,
4 letter words:
faux14,
aufs7,
faas7,
paua6,
upas6,
3 letter words:
fax13,
pax12,
sax10,
fap8,
auf6,
faa6,
fas6,
asp5,
pas5,
pus5,
sap5,
spa5,
sup5,
ups5,
aas3,
aua3,
sau3,
2 letter words:
ax9,
xu9,
fa5,
pa4,
up4,
aa2,
as2,
us2,