15sl
25sll
35sll6
45sl
55sll
qwtll
rwtll6
swtl
twtll
uwtll6
fnull6
gnul
hnull
inull6
jnul
4dvl
5dvll
6dvll6
7dvl
8dvll
t4vll
u4vll6
v4vl
w4vll
x4vll6