2x 3 3x 2 4x 3 0 July 8, 2019 16 32 64 128 2x 3 3x 2 4x 6 0 2x 3 3x 2 4x 5 0 2x 3 3x 2 4x 1 0 2x 3 3x 2 4x 2 9 0
