3x2 x x2 1

3x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 1
3x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 1
3x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 1
3x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 1
3x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 13x2 x x2 1