5 letter words:
soyuz17,
pussy10,
soupy10,
sysop10,
soups7,
4 letter words:
posy9,
yups9,
soys7,
yous7,
opus6,
puss6,
sops6,
soup6,
sups6,
sous4,
3 letter words:
zuz21,
spy8,
yup8,
soy6,
you6,
ops5,
pus5,
sop5,
sup5,
upo5,
ups5,
sos3,
sou3,
2 letter words:
oy5,
yo5,
op4,
up4,
os2,
so2,
us2,