v2t2
w2t2t
x2t2tm
y2t2
z2t2t
ktu2t
ltu2tm
mtu2
ntu2t
otu2tm
9jv2tm
akv2
bkv2t
ckv2tm
dkv2
yaw2
zaw2t
0aw2tm
1aw2
2aw2t
n1w2t
o1w2tm
p1w2
q1w2t
r1w2tm