9 7 x 42 July 8, 2019 16 32 64 128 4 x 9 7 x 42 7 9 x ≥ 42 9 15 x 7 42 12 7 x 9 42 42 7 x 9 45 36 7 x 42 9 3 3 Cadre 2 9 7 x 42 action 9 x 42