CHRONO

10 s.

Compter jusqu'à 39.

CHRONO

0 s.
21, 22,
4, 5,
14, 15,
1, 2,
26, 27,
18, 19,
6, 7,
28, 29,
27, 28,
12, 13,
31, 32,
37, 38,
19, 20,
23, 24,
5, 6,
32, 33,
9, 10,
3, 4,
15, 16,
4, 5,