outk2f
putk
qutk2
rutk2f
sutk
dluk
eluk2
fluk2f
gluk
hluk2
2bvk2
3bvk2f
4bvk
5bvk2
6bvk2f
r2vk2f
s2vk
t2vk2
u2vk2f
v2vk
gtwk
htwk2
itwk2f
jtwk
ktwk2