X 4 16x 12 July 8, 2019 16 32 64 128 X 4 16x 12 0 X 4 4x 3 7x 2 16x 12 X 4 4x 3 x 2 16x 12 X 7 8x 4 16x 3 128 2 x 4 20 16x 8 12x 4x4 = 16
