4 letter words:
baps8,
pubs8,
albs6,
alps6,
bals6,
labs6,
laps6,
pals6,
plus6,
pula6,
puls6,
salp6,
slab6,
slap6,
slub6,
suba6,
upas6,
saul4,
3 letter words:
bap7,
pub7,
abs5,
alb5,
alp5,
asp5,
bal5,
bas5,
bus5,
lab5,
lap5,
pal5,
pas5,
pul5,
pus5,
sab5,
sap5,
spa5,
sub5,
sup5,
ups5,
als3,
las3,
sal3,
sau3,
2 letter words:
ab4,
ba4,
pa4,
up4,
al2,
as2,
la2,
us2,