X 3 8 27 July 8, 2019 16 32 64 128 X 3 8 27 0 2 3 x 8 27 3 х 8 1 27 27 x 1 3 8 bike tire 3 8 15 27 x X 3 6x 2 12x 8 27 X 3 9x 2 27x 27 =- 8 X 4 3 8 27 0 X mũ 3 8 27 X 1 2 3 =- 8 27 X 3 8 y 3 27 3 8 x 27 v belt 3 8 x 27 tap X 1 3 mũ 3 =- 8 27