Set 120 : 18
1
R2
L3
R4
1
2R
3L
4R
5L
6R
7L
8R
5
R6
L7
R8
L9
R10
L11
R12
9
10R
13
11
12R
14
13
14R
15
15
16R
16
R17
17
18
18
19
R20
13 m 19 s |