a20n
b20n2
c20n25
d20n
e20n2
zs1n2
0s1n25
1s1n
2s1n2
3s1n25
oj2n25
pj2n
qj2n2
rj2n25
sj2n
da3n
ea3n2
fa3n25
ga3n
ha3n2
203n2
303n25
403n
503n2
603n25