5tm21
6tm21o
7tm2
8tm21
9tm21o
ukn21o
vkn2
wkn21
xkn21o
ykn2
jbo2
kbo21
lbo21o
mbo2
nbo21
81o21
91o21o
a2o2
b2o21
c2o21o
xsp21o
ysp2
zsp21
0sp21o
1sp2