stnb
ttnb2
utnb2p
vtnb
wtnb2
hkob2
ikob2p
jkob
kkob2
lkob2p
6apb2p
7apb
8apb2
9apb2p
abpb
v1pb
w1pb2
x1pb2p
y1pb
z1pb2
ksqb2
lsqb2p
msqb
nsqb2
osqb2p