12kx
22kx4
32kx4d
42kx
52kx4
qtlx4
rtlx4d
stlx
ttlx4
utlx4d
fkmx4d
gkmx
hkmx4
ikmx4d
jkmx
4anx
5anx4
6anx4d
7anx
8anx4
t1nx4
u1nx4d
v1nx
w1nx4
x1nx4d