6 letter words:
quiffs21,
squiff21,
fiques18,
quoifs18,
5 letter words:
squiz23,
quiff20,
ziffs20,
fique17,
fuzes17,
quoif17,
usque14,
fiefs11,
fifes11,
4 letter words:
quiz22,
ziff19,
fuze16,
size13,
effs10,
fief10,
fife10,
offs10,
feis7,
feus7,
foes7,
fous7,
fuse7,
seif7,
ufos7,
euoi4,
3 letter words:
fez15,
fiz15,
qis12,
sez12,
suq12,
zos12,
eff9,
iff9,
off9,
efs6,
fes6,
feu6,
fie6,
foe6,
fou6,
ifs6,
sif6,
ufo6,
ios3,
iso3,
oes3,
ose3,
ous3,
sei3,
sou3,
sue3,
sui3,
use3,
2 letter words:
qi11,
zo11,
ef5,
fe5,
if5,
of5,
es2,
io2,
is2,
oe2,
oi2,
os2,
ou2,
si2,
so2,
us2,