Set 120 : 18
1
1
R2
L3
R4
2
3R
5
4
5R
6
R7
6
7R
8L
8
R9
9
10R
10
11
11
R12
12
13
13
14
14
15R
15
16
16
17
17
18
18
R19
L20
10 m 41 s |