16
0   1 1   -0.9238795325112864 2   0.7071067811865505 3   -0.38268343236508706 4   -1.8626299507809215e-15 5   0.38268343236509583 6   -0.7071067811865509 7   0.9238795325112907 8   -1 9   0.9238795325112907 10   -0.707106781186546 11   0.38268343236509184 12   1.8626299507809215e-15 13   -0.3826834323650873 14   0.7071067811865465 15   -0.9238795325112817