4 x x 12 11 3 July 8, 2019 16 32 64 128 5 12 x 4 11 x 3 10 4 12 x 3 11 x 2 10 5 13 x 4 12 x 3 11 3 4 x 4 5 x 11 12 X 10 4 x 11 3 x 12 2 3 0 4 13 x 3 12 x 2 11 4 12 x 3 11 x 2 10 x 1 9 4 x 12 x 12 4 x 11/12 4 x-12 4 x x = 12
