123p
223pi
323pie
423p
523pi
qt4pi
rt4pie
st4p
tt4pi
ut4pie
fk5pie
gk5p
hk5pi
ik5pie
jk5p
4a6p
5a6pi
6a6pie
7a6p
8a6pi
t16pi
u16pie
v16p
w16pi
x16pie