5 letter words:
piano7,
4 letter words:
jiao11,
join11,
pawn9,
wain7,
wino7,
nipa6,
pain6,
pian6,
pina6,
pion6,
naoi4,
3 letter words:
jaw13,
jow13,
jin10,
paw8,
pow8,
wap8,
wop8,
app7,
pap7,
pip7,
pop7,
awn6,
naw6,
now6,
own6,
wan6,
win6,
won6,
apo5,
nap5,
nip5,
pan5,
pia5,
pin5,
poi5,
ain3,
ani3,
ion3,
2 letter words:
jo9,
aw5,
ow5,
wo5,
op4,
pa4,
pi4,
ai2,
an2,
in2,
na2,
no2,
oi2,
on2,