X 5x 9 2x 7 July 8, 2019 16 32 64 128 5x 7 x 9 2x 4 X 5x 10 9 2x 7 X 9 5x 1 x 7 2x 3 3x 1 5x 9 2x 7 x 5x 2x 9 1 2 x 7