5 5 7 4 1 July 8, 2019 16 32 64 128 5 5 7 4 1 2 5 5 4 )- 7 12 5 7 4 10 5 7 4 11 5 7 4 14 5 7 4 15 5 7 4 1 3 5 7 4 16 5 7 4 1 8 5 7 4 19 4 5 5 7 1 6 5 7 4 17 5 5 7 x 1 1 4 5 7 4 11 height difference