4t0t
5t0t2
6t0t22
7t0t
8t0t2
tk1t2
uk1t22
vk1t
wk1t2
xk1t22
ib2t22
jb2t
kb2t2
lb2t22
mb2t
712t
812t2
912t22
a22t
b22t2
ws3t2
xs3t22
ys3t
zs3t2
0s3t22