t
r
a
n
s
l
a
29
t
30
r
31
a
1
n
a
2
s
3
l
4
a
5
t
6
r
7
a
8
n
9
s
10
l
11
a
19
t
20
r
21
a
22
n
23
s
24
l
25
a
26
t
27
r
28
a
29
n
30
s
1
l
t
2
a
t
r
a
n
s
l
a