9 1 4 7 8 July 8, 2019 16 32 64 128 9 1 2 4 7 8 9 1 4 5 7 8 9 1 4 3 7 8 9 x 1 4 x 7 8 1 4 9 10y 3 5y 7 8 3 4 9 x 1 7 8 9 7 8 x 11 1 4 yamaha prop 9 7 8 x 11 1 4 yamaha 4 5x 2 7 9 1 8 9 7 8x11 1 4 f 1 8x 4 9 7 8x 9 1 4 6 7 8 1 4 9 10y 7 8 1 juan 4 7 8 9 1 john 4 7 8 9
