5 letter words:
piano7,
4 letter words:
fain7,
fano7,
fino7,
foin7,
info7,
naif7,
bani6,
nipa6,
obia6,
pain6,
pian6,
pina6,
pion6,
inia4,
naoi4,
3 letter words:
fab8,
fib8,
fob8,
fop8,
bap7,
bop7,
fan6,
fin6,
fon6,
oaf6,
abo5,
apo5,
ban5,
bin5,
bio5,
boa5,
nab5,
nap5,
nib5,
nip5,
nob5,
oba5,
obi5,
pan5,
pia5,
pin5,
poi5,
ain3,
ani3,
ion3,
2 letter words:
fa5,
if5,
of5,
ab4,
ba4,
bi4,
bo4,
op4,
pa4,
pi4,
ai2,
an2,
in2,
na2,
no2,
oi2,
on2,