4 x 7 2 July 8, 2019 16 32 64 128 4 x 7 2 4 x 7 28 4 x 7 20 4 x 7 24 4 x 7 2x 4 x 7 25 4 x 7 21 4 x 7 2 3 4 x 7 22 4 x 7 2 9 4 x 7 2x 5 4 х 7 2 4 7 x 21 40 4 7 x 2 1 5 4 7 x 2 3 =- 1 5
