2n1so
3n1so3
4n1s
5n1so
6n1so3
re2so3
se2s
te2so
ue2so3
ve2s
g52s
h52so
i52so3
j52s
k52so
5v3so
6v3so3
7v3s
8v3so
9v3so3
um4so3
vm4s
wm4so
xm4so3
ym4s