5 letter words:
jouks16,
kojis16,
fujis15,
kufis12,
4 letter words:
jouk15,
koji15,
fuji14,
kifs11,
kufi11,
kois8,
souk8,
3 letter words:
jus10,
kif10,
kis7,
koi7,
kos7,
ski7,
suk7,
fou6,
ifs6,
sou3,
2 letter words:
jo9,
ki6,
if5,
of5,
is2,
oi2,
os2,
si2,
so2,
us2,