Set 119 : 17
1
1
R2
2
3R
4L
3
R4
5
6L
7R
5
R6
8
9R
7
10
8
11
12R
13L
9
L10
R11
14
12
R13
L14
15
15
16
16
17
17
R18
L19
12 m 15 s |