X 6 12x 4 48x 2 64 July 8, 2019 16 32 64 128 X 6 12x 4 48x 2 64 0 X 6 64y 6 12x 4 * y 2 48x 2 * y 4 12 / 4 x 6 12 x 6 x 4
