14 1 x 3 7 July 8, 2019 16 32 64 128 7 16 14 x 1 3 4 2x 1 14 3 x 7 1 X 7 3x 1 14 x 3 1 3 x 7 8 9 14 7 18 х 9 14 1 3 x 6 7 5 14 6 7 x 1 3 14 5 x 1 3 7 1 x 3 7y 14 2p X 14 1 7 3 2 1 3 x 72 x 14 7 16 14 x 1 3 4 bolt If the lines 1 x 3 7y 14 2 X 1 14 x 2 21 x 3 7 1 3 x 7 x 14 x 21