75y2
85y2n
95y2n1
a6y2
b6y2n
wwz2n
xwz2n1
ywz2
zwz2n
0wz2n1
ln02n1
mn02
nn02n
on02n1
pn02
ae12
be12n
ce12n1
de12
ee12n
z412n
0412n1
1412
2412n
3412n1