6 9 5 7 July 8, 2019 16 32 64 128 6 9 5 7 8 6 9 5 75 6 9 7 5 3 6 9 7 5 2 1 6 9 7 5 4 9 6 7 5 1 8 6 9 vs 5 7 6 9 and 5 7 height difference 9 6 7n 5 6 9 x 5 7 6 3 9 5 7 8 6 9 5 4 7 1 6 9 compared to 5 7 9 6 x 5 7 x 4 8 6 9 next to 5 7