5 letter words:
sozin14,
finis8,
finos8,
foins8,
infos8,
bison7,
4 letter words:
zins13,
fibs9,
fobs9,
fini7,
fino7,
fins7,
foin7,
fons7,
info7,
bins6,
bios6,
bois6,
ibis6,
nibs6,
nobs6,
obis6,
snib6,
snob6,
ions4,
nisi4,
3 letter words:
fiz15,
biz14,
zin12,
zos12,
fib8,
fob8,
fin6,
fon6,
ifs6,
sif6,
bin5,
bio5,
bis5,
boi5,
bon5,
bos5,
nib5,
nob5,
obi5,
obs5,
sib5,
sob5,
ins3,
ion3,
ios3,
iso3,
nis3,
nos3,
ons3,
sin3,
son3,
2 letter words:
zo11,
if5,
of5,
bi4,
bo4,
ob4,
in2,
io2,
is2,
no2,
oi2,
on2,
os2,
si2,
so2,