7 x2 9 1

7 x2 9 17 x2 9 17 x2 9 17 x2 9 1
7 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 1
7 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 1
7 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 1
7 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 17 x2 9 1