CHRONO

10 s.

Compter jusqu'à 79.

CHRONO

0 s.
6, 7,
22, 23,
16, 17,
15, 16,
25, 26,
11, 12,
43, 44,
67, 68,
28, 29,
31, 32,
35, 36,
29, 30,
56, 57,
72, 73,
77, 78,
60, 61,
74, 75,
5, 6,
51, 52,
61, 62,