8b2sn
9b2sni
ac2s
bc2sn
cc2sni
x22sni
y22s
z22sn
022sni
122s
mt3s
nt3sn
ot3sni
pt3s
qt3sn
bk4sn
ck4sni
dk4s
ek4sn
fk4sni
0a5sni
1a5s
2a5sn
3a5sni
4a5s