4 4x 8x 5x 10 July 8, 2019 16 32 64 128 4x 4 5x 3y 8x 10y 4x 5 8x 4 5x 3 10x 2 x 2 X 4 4x 3 5x 2 8x 10 4 x 4 x 4 x 4-5x 8
