4 letter words:
jams13,
japs13,
jasp13,
soja11,
amps8,
maps8,
mops8,
pams8,
poms8,
samp8,
spam8,
apos6,
apso6,
moas6,
poas6,
soap6,
soma6,
3 letter words:
jam12,
jap12,
amp7,
map7,
mop7,
pam7,
pom7,
apo5,
asp5,
mas5,
moa5,
mos5,
oms5,
ops5,
pas5,
poa5,
pos5,
sam5,
sap5,
sma5,
som5,
sop5,
spa5,
2 letter words:
ja9,
jo9,
am4,
ma4,
mo4,
om4,
op4,
pa4,
po4,
as2,
os2,
so2,