02rlld
12rl
22rll
32rlld
42rl
ptsl
qtsll
rtslld
stsl
ttsll
ektll
fktlld
gktl
hktll
iktlld
3aulld
4aul
5aull
6aulld
7aul
s1ul
t1ull
u1ulld
v1ul
w1ull